7203185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 10177920

約数和(自身を除く): 2974735

約数列:

[1, 5, 11, 19, 55, 61, 95, 113, 209, 305, 565, 671, 1045, 1159, 1243, 2147, 3355, 5795, 6215, 6893, 10735, 12749, 23617, 34465, 63745, 75823, 118085, 130967, 379115, 654835, 1440637, 7203185]

約数ペア:

[(1, 7203185), (5, 1440637), (11, 654835), (19, 379115), (55, 130967), (61, 118085), (95, 75823), (113, 63745), (209, 34465), (305, 23617), (565, 12749), (671, 10735), (1045, 6893), (1159, 6215), (1243, 5795), (2147, 3355)]