70647495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 123192960

約数和(自身を除く): 52545465

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 289, 379, 645, 731, 867, 1137, 1445, 1895, 2193, 3655, 4335, 5685, 6443, 10965, 12427, 16297, 19329, 32215, 37281, 48891, 62135, 81485, 96645, 109531, 186405, 244455, 277049, 328593, 547655, 831147, 1385245, 1642965, 4155735, 4709833, 14129499, 23549165, 70647495]

約数ペア:

[(1, 70647495), (3, 23549165), (5, 14129499), (15, 4709833), (17, 4155735), (43, 1642965), (51, 1385245), (85, 831147), (129, 547655), (215, 328593), (255, 277049), (289, 244455), (379, 186405), (645, 109531), (731, 96645), (867, 81485), (1137, 62135), (1445, 48891), (1895, 37281), (2193, 32215), (3655, 19329), (4335, 16297), (5685, 12427), (6443, 10965)]