158175

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:72

約数の個数: 36

約数和(自身を含む): 306280

約数和(自身を除く): 148105

約数列:

[1, 3, 5, 9, 15, 19, 25, 37, 45, 57, 75, 95, 111, 171, 185, 225, 285, 333, 475, 555, 703, 855, 925, 1425, 1665, 2109, 2775, 3515, 4275, 6327, 8325, 10545, 17575, 31635, 52725, 158175]

約数ペア:

[(1, 158175), (3, 52725), (5, 31635), (9, 17575), (15, 10545), (19, 8325), (25, 6327), (37, 4275), (45, 3515), (57, 2775), (75, 2109), (95, 1665), (111, 1425), (171, 925), (185, 855), (225, 703), (285, 555), (333, 475)]