155895909

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 243492480

約数和(自身を除く): 87596571

約数列:

[1, 3, 13, 23, 29, 39, 69, 87, 169, 299, 377, 461, 507, 667, 897, 1131, 1383, 2001, 3887, 4901, 5993, 8671, 10603, 11661, 13369, 14703, 17979, 26013, 31809, 40107, 77909, 112723, 137839, 173797, 233727, 307487, 338169, 413517, 521391, 922461, 1791907, 2259361, 3997331, 5375721, 6778083, 11991993, 51965303, 155895909]

約数ペア:

[(1, 155895909), (3, 51965303), (13, 11991993), (23, 6778083), (29, 5375721), (39, 3997331), (69, 2259361), (87, 1791907), (169, 922461), (299, 521391), (377, 413517), (461, 338169), (507, 307487), (667, 233727), (897, 173797), (1131, 137839), (1383, 112723), (2001, 77909), (3887, 40107), (4901, 31809), (5993, 26013), (8671, 17979), (10603, 14703), (11661, 13369)]