87884265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 169500672

約数和(自身を除く): 81616407

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 151, 161, 241, 345, 453, 483, 723, 755, 805, 1057, 1205, 1687, 2265, 2415, 3171, 3473, 3615, 5061, 5285, 5543, 8435, 10419, 15855, 16629, 17365, 24311, 25305, 27715, 36391, 38801, 52095, 72933, 83145, 109173, 116403, 121555, 181955, 194005, 254737, 364665, 545865, 582015, 764211, 836993, 1273685, 2510979, 3821055, 4184965, 5858951, 12554895, 17576853, 29294755, 87884265]

約数ペア:

[(1, 87884265), (3, 29294755), (5, 17576853), (7, 12554895), (15, 5858951), (21, 4184965), (23, 3821055), (35, 2510979), (69, 1273685), (105, 836993), (115, 764211), (151, 582015), (161, 545865), (241, 364665), (345, 254737), (453, 194005), (483, 181955), (723, 121555), (755, 116403), (805, 109173), (1057, 83145), (1205, 72933), (1687, 52095), (2265, 38801), (2415, 36391), (3171, 27715), (3473, 25305), (3615, 24311), (5061, 17365), (5285, 16629), (5543, 15855), (8435, 10419)]