15121569450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7754651}}^1$

素因数の和:7754679

約数の個数: 48

約数和(自身を含む): 40386227616

約数和(自身を除く): 25264658166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 7754651, 15509302, 23263953, 38773255, 46527906, 77546510, 100810463, 116319765, 193866275, 201620926, 232639530, 302431389, 387732550, 504052315, 581598825, 604862778, 1008104630, 1163197650, 1512156945, 2520261575, 3024313890, 5040523150, 7560784725, 15121569450]

約数ペア:

[(1, 15121569450), (2, 7560784725), (3, 5040523150), (5, 3024313890), (6, 2520261575), (10, 1512156945), (13, 1163197650), (15, 1008104630), (25, 604862778), (26, 581598825), (30, 504052315), (39, 387732550), (50, 302431389), (65, 232639530), (75, 201620926), (78, 193866275), (130, 116319765), (150, 100810463), (195, 77546510), (325, 46527906), (390, 38773255), (650, 23263953), (975, 15509302), (1950, 7754651)]