11621528625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:992

約数の個数: 128

約数和(自身を含む): 22764478464

約数和(自身を除く): 11142949839

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 103, 105, 125, 159, 175, 265, 309, 371, 375, 515, 525, 721, 795, 811, 875, 1113, 1325, 1545, 1855, 2163, 2433, 2575, 2625, 3605, 3975, 4055, 5459, 5565, 5677, 6625, 7725, 9275, 10815, 12165, 12875, 16377, 17031, 18025, 19875, 20275, 27295, 27825, 28385, 38213, 38625, 42983, 46375, 54075, 60825, 81885, 83533, 85155, 90125, 101375, 114639, 128949, 136475, 139125, 141925, 191065, 214915, 250599, 270375, 300881, 304125, 409425, 417665, 425775, 573195, 584731, 644745, 682375, 709625, 902643, 955325, 1074575, 1252995, 1504405, 1754193, 2047125, 2088325, 2128875, 2865975, 2923655, 3223725, 4427249, 4513215, 4776625, 5372875, 6264975, 7522025, 8770965, 10441625, 13281747, 14329875, 14618275, 16118625, 22136245, 22566075, 30990743, 31324875, 37610125, 43854825, 66408735, 73091375, 92972229, 110681225, 112830375, 154953715, 219274125, 332043675, 464861145, 553406125, 774768575, 1660218375, 2324305725, 3873842875, 11621528625]

約数ペア:

[(1, 11621528625), (3, 3873842875), (5, 2324305725), (7, 1660218375), (15, 774768575), (21, 553406125), (25, 464861145), (35, 332043675), (53, 219274125), (75, 154953715), (103, 112830375), (105, 110681225), (125, 92972229), (159, 73091375), (175, 66408735), (265, 43854825), (309, 37610125), (371, 31324875), (375, 30990743), (515, 22566075), (525, 22136245), (721, 16118625), (795, 14618275), (811, 14329875), (875, 13281747), (1113, 10441625), (1325, 8770965), (1545, 7522025), (1855, 6264975), (2163, 5372875), (2433, 4776625), (2575, 4513215), (2625, 4427249), (3605, 3223725), (3975, 2923655), (4055, 2865975), (5459, 2128875), (5565, 2088325), (5677, 2047125), (6625, 1754193), (7725, 1504405), (9275, 1252995), (10815, 1074575), (12165, 955325), (12875, 902643), (16377, 709625), (17031, 682375), (18025, 644745), (19875, 584731), (20275, 573195), (27295, 425775), (27825, 417665), (28385, 409425), (38213, 304125), (38625, 300881), (42983, 270375), (46375, 250599), (54075, 214915), (60825, 191065), (81885, 141925), (83533, 139125), (85155, 136475), (90125, 128949), (101375, 114639)]