13574645

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 19872000

約数和(自身を除く): 6297355

約数列:

[1, 5, 7, 19, 35, 95, 133, 137, 149, 665, 685, 745, 959, 1043, 2603, 2831, 4795, 5215, 13015, 14155, 18221, 19817, 20413, 91105, 99085, 102065, 142891, 387847, 714455, 1939235, 2714929, 13574645]

約数ペア:

[(1, 13574645), (5, 2714929), (7, 1939235), (19, 714455), (35, 387847), (95, 142891), (133, 102065), (137, 99085), (149, 91105), (665, 20413), (685, 19817), (745, 18221), (959, 14155), (1043, 13015), (2603, 5215), (2831, 4795)]