99131325

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 170197440

約数和(自身を除く): 71066115

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 139, 185, 257, 417, 555, 695, 771, 925, 1285, 2085, 2775, 3475, 3855, 5143, 6425, 9509, 10425, 15429, 19275, 25715, 28527, 35723, 47545, 77145, 107169, 128575, 142635, 178615, 237725, 385725, 535845, 713175, 893075, 1321751, 2679225, 3965253, 6608755, 19826265, 33043775, 99131325]

約数ペア:

[(1, 99131325), (3, 33043775), (5, 19826265), (15, 6608755), (25, 3965253), (37, 2679225), (75, 1321751), (111, 893075), (139, 713175), (185, 535845), (257, 385725), (417, 237725), (555, 178615), (695, 142635), (771, 128575), (925, 107169), (1285, 77145), (2085, 47545), (2775, 35723), (3475, 28527), (3855, 25715), (5143, 19275), (6425, 15429), (9509, 10425)]