91742735

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 136282176

約数和(自身を除く): 44539441

約数列:

[1, 5, 7, 19, 35, 53, 95, 133, 137, 265, 361, 371, 665, 685, 959, 1007, 1805, 1855, 2527, 2603, 4795, 5035, 7049, 7261, 12635, 13015, 18221, 19133, 35245, 36305, 49457, 50827, 91105, 95665, 133931, 137959, 247285, 254135, 346199, 669655, 689795, 965713, 1730995, 2621221, 4828565, 13106105, 18348547, 91742735]

約数ペア:

[(1, 91742735), (5, 18348547), (7, 13106105), (19, 4828565), (35, 2621221), (53, 1730995), (95, 965713), (133, 689795), (137, 669655), (265, 346199), (361, 254135), (371, 247285), (665, 137959), (685, 133931), (959, 95665), (1007, 91105), (1805, 50827), (1855, 49457), (2527, 36305), (2603, 35245), (4795, 19133), (5035, 18221), (7049, 13015), (7261, 12635)]