7442015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 32

約数和(自身を含む): 11120640

約数和(自身を除く): 3678625

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 361, 589, 665, 1085, 1805, 2527, 2945, 4123, 6859, 11191, 12635, 20615, 34295, 48013, 55955, 78337, 212629, 240065, 391685, 1063145, 1488403, 7442015]

約数ペア:

[(1, 7442015), (5, 1488403), (7, 1063145), (19, 391685), (31, 240065), (35, 212629), (95, 78337), (133, 55955), (155, 48013), (217, 34295), (361, 20615), (589, 12635), (665, 11191), (1085, 6859), (1805, 4123), (2527, 2945)]