441861875

素因数分解:

$5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 721119168

約数和(自身を除く): 279257293

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 125, 175, 221, 325, 425, 455, 457, 595, 625, 875, 1105, 1547, 1625, 2125, 2275, 2285, 2975, 3199, 4375, 5525, 5941, 7735, 7769, 8125, 10625, 11375, 11425, 14875, 15995, 27625, 29705, 38675, 38845, 41587, 54383, 56875, 57125, 74375, 79975, 100997, 138125, 148525, 193375, 194225, 207935, 271915, 285625, 399875, 504985, 706979, 742625, 966875, 971125, 1039675, 1359575, 1999375, 2524925, 3534895, 3713125, 4855625, 5198375, 6797875, 12624625, 17674475, 25991875, 33989375, 63123125, 88372375, 441861875]

約数ペア:

[(1, 441861875), (5, 88372375), (7, 63123125), (13, 33989375), (17, 25991875), (25, 17674475), (35, 12624625), (65, 6797875), (85, 5198375), (91, 4855625), (119, 3713125), (125, 3534895), (175, 2524925), (221, 1999375), (325, 1359575), (425, 1039675), (455, 971125), (457, 966875), (595, 742625), (625, 706979), (875, 504985), (1105, 399875), (1547, 285625), (1625, 271915), (2125, 207935), (2275, 194225), (2285, 193375), (2975, 148525), (3199, 138125), (4375, 100997), (5525, 79975), (5941, 74375), (7735, 57125), (7769, 56875), (8125, 54383), (10625, 41587), (11375, 38845), (11425, 38675), (14875, 29705), (15995, 27625)]