374231625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 673920000

約数和(自身を除く): 299688375

約数列:

[1, 3, 5, 15, 17, 25, 47, 51, 75, 85, 125, 141, 235, 255, 375, 425, 705, 799, 1175, 1249, 1275, 2125, 2397, 3525, 3747, 3995, 5875, 6245, 6375, 11985, 17625, 18735, 19975, 21233, 31225, 58703, 59925, 63699, 93675, 99875, 106165, 156125, 176109, 293515, 299625, 318495, 468375, 530825, 880545, 997951, 1467575, 1592475, 2654125, 2993853, 4402725, 4989755, 7337875, 7962375, 14969265, 22013625, 24948775, 74846325, 124743875, 374231625]

約数ペア:

[(1, 374231625), (3, 124743875), (5, 74846325), (15, 24948775), (17, 22013625), (25, 14969265), (47, 7962375), (51, 7337875), (75, 4989755), (85, 4402725), (125, 2993853), (141, 2654125), (235, 1592475), (255, 1467575), (375, 997951), (425, 880545), (705, 530825), (799, 468375), (1175, 318495), (1249, 299625), (1275, 293515), (2125, 176109), (2397, 156125), (3525, 106165), (3747, 99875), (3995, 93675), (5875, 63699), (6245, 59925), (6375, 58703), (11985, 31225), (17625, 21233), (18735, 19975)]