156950055

素因数分解:

$3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 292208640

約数和(自身を除く): 135258585

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 243, 279, 405, 463, 465, 729, 837, 1215, 1389, 1395, 2187, 2315, 2511, 3645, 4167, 4185, 6945, 7533, 10935, 12501, 12555, 14353, 20835, 22599, 37503, 37665, 43059, 62505, 67797, 71765, 112509, 112995, 129177, 187515, 215295, 337527, 338985, 387531, 562545, 645885, 1012581, 1162593, 1687635, 1937655, 3487779, 5062905, 5812965, 10463337, 17438895, 31390011, 52316685, 156950055]

約数ペア:

[(1, 156950055), (3, 52316685), (5, 31390011), (9, 17438895), (15, 10463337), (27, 5812965), (31, 5062905), (45, 3487779), (81, 1937655), (93, 1687635), (135, 1162593), (155, 1012581), (243, 645885), (279, 562545), (405, 387531), (463, 338985), (465, 337527), (729, 215295), (837, 187515), (1215, 129177), (1389, 112995), (1395, 112509), (2187, 71765), (2315, 67797), (2511, 62505), (3645, 43059), (4167, 37665), (4185, 37503), (6945, 22599), (7533, 20835), (10935, 14353), (12501, 12555)]