389433998625

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{251}}^1\times {\mathrm{84437}}^1$

素因数の和:84720

約数の個数: 96

約数和(自身を含む): 756829277568

約数和(自身を除く): 367395278943

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 251, 375, 525, 735, 753, 875, 1225, 1255, 1757, 2625, 3675, 3765, 5271, 6125, 6275, 8785, 12299, 18375, 18825, 26355, 31375, 36897, 43925, 61495, 84437, 94125, 131775, 184485, 219625, 253311, 307475, 422185, 591059, 658875, 922425, 1266555, 1537375, 1773177, 2110925, 2955295, 4137413, 4612125, 6332775, 8865885, 10554625, 12412239, 14776475, 20687065, 21193687, 31663875, 44329425, 62061195, 63581061, 73882375, 103435325, 105968435, 148355809, 221647125, 310305975, 317905305, 445067427, 517176625, 529842175, 741779045, 1038490663, 1551529875, 1589526525, 2225337135, 2649210875, 3115471989, 3708895225, 5192453315, 7947632625, 11126685675, 15577359945, 18544476125, 25962266575, 55633428375, 77886799725, 129811332875, 389433998625]

約数ペア:

[(1, 389433998625), (3, 129811332875), (5, 77886799725), (7, 55633428375), (15, 25962266575), (21, 18544476125), (25, 15577359945), (35, 11126685675), (49, 7947632625), (75, 5192453315), (105, 3708895225), (125, 3115471989), (147, 2649210875), (175, 2225337135), (245, 1589526525), (251, 1551529875), (375, 1038490663), (525, 741779045), (735, 529842175), (753, 517176625), (875, 445067427), (1225, 317905305), (1255, 310305975), (1757, 221647125), (2625, 148355809), (3675, 105968435), (3765, 103435325), (5271, 73882375), (6125, 63581061), (6275, 62061195), (8785, 44329425), (12299, 31663875), (18375, 21193687), (18825, 20687065), (26355, 14776475), (31375, 12412239), (36897, 10554625), (43925, 8865885), (61495, 6332775), (84437, 4612125), (94125, 4137413), (131775, 2955295), (184485, 2110925), (219625, 1773177), (253311, 1537375), (307475, 1266555), (422185, 922425), (591059, 658875)]