180053655

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{739}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 296947200

約数和(自身を除く): 116893545

約数列:

[1, 3, 5, 15, 37, 111, 185, 439, 555, 739, 1317, 2195, 2217, 3695, 6585, 11085, 16243, 27343, 48729, 81215, 82029, 136715, 243645, 324421, 410145, 973263, 1622105, 4866315, 12003577, 36010731, 60017885, 180053655]

約数ペア:

[(1, 180053655), (3, 60017885), (5, 36010731), (15, 12003577), (37, 4866315), (111, 1622105), (185, 973263), (439, 410145), (555, 324421), (739, 243645), (1317, 136715), (2195, 82029), (2217, 81215), (3695, 48729), (6585, 27343), (11085, 16243)]