135420481

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 168099840

約数和(自身を除く): 32679359

約数列:

[1, 7, 23, 37, 127, 161, 179, 259, 851, 889, 1253, 2921, 4117, 4699, 5957, 6623, 20447, 22733, 28819, 32893, 46361, 108077, 152329, 159131, 522859, 756539, 841121, 1066303, 3660013, 5887847, 19345783, 135420481]

約数ペア:

[(1, 135420481), (7, 19345783), (23, 5887847), (37, 3660013), (127, 1066303), (161, 841121), (179, 756539), (259, 522859), (851, 159131), (889, 152329), (1253, 108077), (2921, 46361), (4117, 32893), (4699, 28819), (5957, 22733), (6623, 20447)]