15560350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 32060448

約数和(自身を除く): 16500098

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 647, 650, 925, 962, 1294, 1850, 2405, 3235, 4810, 6470, 8411, 12025, 16175, 16822, 23939, 24050, 32350, 42055, 47878, 84110, 119695, 210275, 239390, 311207, 420550, 598475, 622414, 1196950, 1556035, 3112070, 7780175, 15560350]

約数ペア:

[(1, 15560350), (2, 7780175), (5, 3112070), (10, 1556035), (13, 1196950), (25, 622414), (26, 598475), (37, 420550), (50, 311207), (65, 239390), (74, 210275), (130, 119695), (185, 84110), (325, 47878), (370, 42055), (481, 32350), (647, 24050), (650, 23939), (925, 16822), (962, 16175), (1294, 12025), (1850, 8411), (2405, 6470), (3235, 4810)]