75123006375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{61057}}^1$

素因数の和:61285

約数の個数: 64

約数和(自身を含む): 133045870464

約数和(自身を除く): 57922864089

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 193, 255, 375, 425, 579, 965, 1275, 2125, 2895, 3281, 4825, 6375, 9843, 14475, 16405, 24125, 49215, 61057, 72375, 82025, 183171, 246075, 305285, 410125, 915855, 1037969, 1230375, 1526425, 3113907, 4579275, 5189845, 7632125, 11784001, 15569535, 22896375, 25949225, 35352003, 58920005, 77847675, 129746125, 176760015, 200328017, 294600025, 389238375, 600984051, 883800075, 1001640085, 1473000125, 3004920255, 4419000375, 5008200425, 15024601275, 25041002125, 75123006375]

約数ペア:

[(1, 75123006375), (3, 25041002125), (5, 15024601275), (15, 5008200425), (17, 4419000375), (25, 3004920255), (51, 1473000125), (75, 1001640085), (85, 883800075), (125, 600984051), (193, 389238375), (255, 294600025), (375, 200328017), (425, 176760015), (579, 129746125), (965, 77847675), (1275, 58920005), (2125, 35352003), (2895, 25949225), (3281, 22896375), (4825, 15569535), (6375, 11784001), (9843, 7632125), (14475, 5189845), (16405, 4579275), (24125, 3113907), (49215, 1526425), (61057, 1230375), (72375, 1037969), (82025, 915855), (183171, 410125), (246075, 305285)]