3912131715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{1709}}^1$

素因数の和:1972

約数の個数: 64

約数和(自身を含む): 6808043520

約数和(自身を除く): 2895911805

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 191, 235, 255, 573, 705, 799, 955, 1709, 2397, 2865, 3247, 3995, 5127, 8545, 8977, 9741, 11985, 16235, 25635, 26931, 29053, 44885, 48705, 80323, 87159, 134655, 145265, 152609, 240969, 326419, 401615, 435795, 457827, 763045, 979257, 1204845, 1365491, 1632095, 2289135, 4096473, 4896285, 5549123, 6827455, 15341693, 16647369, 20482365, 27745615, 46025079, 76708465, 83236845, 230125395, 260808781, 782426343, 1304043905, 3912131715]

約数ペア:

[(1, 3912131715), (3, 1304043905), (5, 782426343), (15, 260808781), (17, 230125395), (47, 83236845), (51, 76708465), (85, 46025079), (141, 27745615), (191, 20482365), (235, 16647369), (255, 15341693), (573, 6827455), (705, 5549123), (799, 4896285), (955, 4096473), (1709, 2289135), (2397, 1632095), (2865, 1365491), (3247, 1204845), (3995, 979257), (5127, 763045), (8545, 457827), (8977, 435795), (9741, 401615), (11985, 326419), (16235, 240969), (25635, 152609), (26931, 145265), (29053, 134655), (44885, 87159), (48705, 80323)]