155475828

素因数分解:

$2^2\times 3^3\times {\mathrm{563}}^1\times {\mathrm{2557}}^1$

素因数の和:3133

約数の個数: 48

約数和(自身を含む): 403959360

約数和(自身を除く): 248483532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 563, 1126, 1689, 2252, 2557, 3378, 5067, 5114, 6756, 7671, 10134, 10228, 15201, 15342, 20268, 23013, 30402, 30684, 46026, 60804, 69039, 92052, 138078, 276156, 1439591, 2879182, 4318773, 5758364, 8637546, 12956319, 17275092, 25912638, 38868957, 51825276, 77737914, 155475828]

約数ペア:

[(1, 155475828), (2, 77737914), (3, 51825276), (4, 38868957), (6, 25912638), (9, 17275092), (12, 12956319), (18, 8637546), (27, 5758364), (36, 4318773), (54, 2879182), (108, 1439591), (563, 276156), (1126, 138078), (1689, 92052), (2252, 69039), (2557, 60804), (3378, 46026), (5067, 30684), (5114, 30402), (6756, 23013), (7671, 20268), (10134, 15342), (10228, 15201)]