155703075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2389}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 284505600

約数和(自身を除く): 128802525

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 79, 165, 237, 275, 395, 825, 869, 1185, 1975, 2389, 2607, 4345, 5925, 7167, 11945, 13035, 21725, 26279, 35835, 59725, 65175, 78837, 131395, 179175, 188731, 394185, 566193, 656975, 943655, 1970925, 2076041, 2830965, 4718275, 6228123, 10380205, 14154825, 31140615, 51901025, 155703075]

約数ペア:

[(1, 155703075), (3, 51901025), (5, 31140615), (11, 14154825), (15, 10380205), (25, 6228123), (33, 4718275), (55, 2830965), (75, 2076041), (79, 1970925), (165, 943655), (237, 656975), (275, 566193), (395, 394185), (825, 188731), (869, 179175), (1185, 131395), (1975, 78837), (2389, 65175), (2607, 59725), (4345, 35835), (5925, 26279), (7167, 21725), (11945, 13035)]