29518125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 60880512

約数和(自身を除く): 31362387

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 125, 173, 175, 195, 273, 325, 375, 455, 519, 525, 625, 865, 875, 975, 1211, 1365, 1625, 1875, 2249, 2275, 2595, 2625, 3633, 4325, 4375, 4875, 6055, 6747, 6825, 8125, 11245, 11375, 12975, 13125, 15743, 18165, 21625, 24375, 30275, 33735, 34125, 47229, 56225, 56875, 64875, 78715, 90825, 108125, 151375, 168675, 170625, 236145, 281125, 324375, 393575, 454125, 756875, 843375, 1180725, 1405625, 1967875, 2270625, 4216875, 5903625, 9839375, 29518125]

約数ペア:

[(1, 29518125), (3, 9839375), (5, 5903625), (7, 4216875), (13, 2270625), (15, 1967875), (21, 1405625), (25, 1180725), (35, 843375), (39, 756875), (65, 454125), (75, 393575), (91, 324375), (105, 281125), (125, 236145), (173, 170625), (175, 168675), (195, 151375), (273, 108125), (325, 90825), (375, 78715), (455, 64875), (519, 56875), (525, 56225), (625, 47229), (865, 34125), (875, 33735), (975, 30275), (1211, 24375), (1365, 21625), (1625, 18165), (1875, 15743), (2249, 13125), (2275, 12975), (2595, 11375), (2625, 11245), (3633, 8125), (4325, 6825), (4375, 6747), (4875, 6055)]