155454975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53147}}^1$

素因数の和:53176

約数の個数: 36

約数和(自身を含む): 299861016

約数和(自身を除く): 144406041

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 53147, 159441, 265735, 478323, 690911, 797205, 1328675, 2072733, 2391615, 3454555, 3986025, 6218199, 10363665, 11958075, 17272775, 31090995, 51818325, 155454975]

約数ペア:

[(1, 155454975), (3, 51818325), (5, 31090995), (9, 17272775), (13, 11958075), (15, 10363665), (25, 6218199), (39, 3986025), (45, 3454555), (65, 2391615), (75, 2072733), (117, 1328675), (195, 797205), (225, 690911), (325, 478323), (585, 265735), (975, 159441), (2925, 53147)]