242497535

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 338936832

約数和(自身を除く): 96439297

約数列:

[1, 5, 7, 35, 103, 137, 491, 515, 685, 721, 959, 2455, 3437, 3605, 4795, 14111, 17185, 50573, 67267, 70555, 98777, 252865, 336335, 354011, 470869, 493885, 1770055, 2354345, 6928501, 34642505, 48499507, 242497535]

約数ペア:

[(1, 242497535), (5, 48499507), (7, 34642505), (35, 6928501), (103, 2354345), (137, 1770055), (491, 493885), (515, 470869), (685, 354011), (721, 336335), (959, 252865), (2455, 98777), (3437, 70555), (3605, 67267), (4795, 50573), (14111, 17185)]