67330725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 141419520

約数和(自身を除く): 74088795

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 89, 105, 131, 165, 175, 231, 267, 275, 385, 393, 445, 525, 623, 655, 825, 917, 979, 1155, 1335, 1441, 1869, 1925, 1965, 2225, 2751, 2937, 3115, 3275, 4323, 4585, 4895, 5775, 6675, 6853, 7205, 9345, 9825, 10087, 11659, 13755, 14685, 15575, 20559, 21615, 22925, 24475, 30261, 34265, 34977, 36025, 46725, 50435, 58295, 68775, 73425, 81613, 102795, 108075, 128249, 151305, 171325, 174885, 244839, 252175, 291475, 384747, 408065, 513975, 641245, 756525, 874425, 897743, 1224195, 1923735, 2040325, 2693229, 3206225, 4488715, 6120975, 9618675, 13466145, 22443575, 67330725]

約数ペア:

[(1, 67330725), (3, 22443575), (5, 13466145), (7, 9618675), (11, 6120975), (15, 4488715), (21, 3206225), (25, 2693229), (33, 2040325), (35, 1923735), (55, 1224195), (75, 897743), (77, 874425), (89, 756525), (105, 641245), (131, 513975), (165, 408065), (175, 384747), (231, 291475), (267, 252175), (275, 244839), (385, 174885), (393, 171325), (445, 151305), (525, 128249), (623, 108075), (655, 102795), (825, 81613), (917, 73425), (979, 68775), (1155, 58295), (1335, 50435), (1441, 46725), (1869, 36025), (1925, 34977), (1965, 34265), (2225, 30261), (2751, 24475), (2937, 22925), (3115, 21615), (3275, 20559), (4323, 15575), (4585, 14685), (4895, 13755), (5775, 11659), (6675, 10087), (6853, 9825), (7205, 9345)]