39771375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 76876800

約数和(自身を除く): 37105425

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 109, 125, 139, 175, 327, 375, 417, 525, 545, 695, 763, 875, 973, 1635, 2085, 2289, 2625, 2725, 2919, 3475, 3815, 4865, 8175, 10425, 11445, 13625, 14595, 15151, 17375, 19075, 24325, 40875, 45453, 52125, 57225, 72975, 75755, 95375, 106057, 121625, 227265, 286125, 318171, 364875, 378775, 530285, 1136325, 1590855, 1893875, 2651425, 5681625, 7954275, 13257125, 39771375]

約数ペア:

[(1, 39771375), (3, 13257125), (5, 7954275), (7, 5681625), (15, 2651425), (21, 1893875), (25, 1590855), (35, 1136325), (75, 530285), (105, 378775), (109, 364875), (125, 318171), (139, 286125), (175, 227265), (327, 121625), (375, 106057), (417, 95375), (525, 75755), (545, 72975), (695, 57225), (763, 52125), (875, 45453), (973, 40875), (1635, 24325), (2085, 19075), (2289, 17375), (2625, 15151), (2725, 14595), (2919, 13625), (3475, 11445), (3815, 10425), (4865, 8175)]