155511717

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 233587200

約数和(自身を除く): 78075483

約数列:

[1, 3, 23, 29, 31, 69, 87, 93, 109, 327, 529, 667, 713, 899, 1587, 2001, 2139, 2507, 2697, 3161, 3379, 7521, 9483, 10137, 15341, 16399, 20677, 46023, 49197, 57661, 62031, 72703, 77717, 97991, 172983, 218109, 233151, 293973, 475571, 1426713, 1672169, 1787491, 2253793, 5016507, 5362473, 6761379, 51837239, 155511717]

約数ペア:

[(1, 155511717), (3, 51837239), (23, 6761379), (29, 5362473), (31, 5016507), (69, 2253793), (87, 1787491), (93, 1672169), (109, 1426713), (327, 475571), (529, 293973), (667, 233151), (713, 218109), (899, 172983), (1587, 97991), (2001, 77717), (2139, 72703), (2507, 62031), (2697, 57661), (3161, 49197), (3379, 46023), (7521, 20677), (9483, 16399), (10137, 15341)]