118721855

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 173746944

約数和(自身を除く): 55025089

約数列:

[1, 5, 7, 35, 41, 49, 53, 205, 223, 245, 265, 287, 371, 1115, 1435, 1561, 1855, 2009, 2173, 2597, 7805, 9143, 10045, 10865, 10927, 11819, 12985, 15211, 45715, 54635, 59095, 64001, 76055, 82733, 106477, 320005, 413665, 448007, 484579, 532385, 579131, 2240035, 2422895, 2895655, 3392053, 16960265, 23744371, 118721855]

約数ペア:

[(1, 118721855), (5, 23744371), (7, 16960265), (35, 3392053), (41, 2895655), (49, 2422895), (53, 2240035), (205, 579131), (223, 532385), (245, 484579), (265, 448007), (287, 413665), (371, 320005), (1115, 106477), (1435, 82733), (1561, 76055), (1855, 64001), (2009, 59095), (2173, 54635), (2597, 45715), (7805, 15211), (9143, 12985), (10045, 11819), (10865, 10927)]