423214645

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{10433}}^1$

素因数の和:10525

約数の個数: 32

約数和(自身を含む): 621031680

約数和(自身を除く): 197817035

約数列:

[1, 5, 7, 19, 35, 61, 95, 133, 305, 427, 665, 1159, 2135, 5795, 8113, 10433, 40565, 52165, 73031, 198227, 365155, 636413, 991135, 1387589, 3182065, 4454891, 6937945, 12091847, 22274455, 60459235, 84642929, 423214645]

約数ペア:

[(1, 423214645), (5, 84642929), (7, 60459235), (19, 22274455), (35, 12091847), (61, 6937945), (95, 4454891), (133, 3182065), (305, 1387589), (427, 991135), (665, 636413), (1159, 365155), (2135, 198227), (5795, 73031), (8113, 52165), (10433, 40565)]