15751450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2239

約数の個数: 48

約数和(自身を含む): 34435296

約数和(自身を除く): 18683846

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 2203, 3575, 4406, 7150, 11015, 22030, 24233, 28639, 48466, 55075, 57278, 110150, 121165, 143195, 242330, 286390, 315029, 605825, 630058, 715975, 1211650, 1431950, 1575145, 3150290, 7875725, 15751450]

約数ペア:

[(1, 15751450), (2, 7875725), (5, 3150290), (10, 1575145), (11, 1431950), (13, 1211650), (22, 715975), (25, 630058), (26, 605825), (50, 315029), (55, 286390), (65, 242330), (110, 143195), (130, 121165), (143, 110150), (275, 57278), (286, 55075), (325, 48466), (550, 28639), (650, 24233), (715, 22030), (1430, 11015), (2203, 7150), (3575, 4406)]