16315675075

素因数分解:

$5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1\times {\mathrm{1201}}^1$

素因数の和:1888

約数の個数: 48

約数和(自身を含む): 23340916800

約数和(自身を除く): 7025241725

約数列:

[1, 5, 7, 25, 35, 149, 175, 521, 745, 1043, 1201, 2605, 3647, 3725, 5215, 6005, 8407, 13025, 18235, 26075, 30025, 42035, 77629, 91175, 178949, 210175, 388145, 543403, 625721, 894745, 1252643, 1940725, 2717015, 3128605, 4380047, 4473725, 6263215, 13585075, 15643025, 21900235, 31316075, 93232429, 109501175, 466162145, 652627003, 2330810725, 3263135015, 16315675075]

約数ペア:

[(1, 16315675075), (5, 3263135015), (7, 2330810725), (25, 652627003), (35, 466162145), (149, 109501175), (175, 93232429), (521, 31316075), (745, 21900235), (1043, 15643025), (1201, 13585075), (2605, 6263215), (3647, 4473725), (3725, 4380047), (5215, 3128605), (6005, 2717015), (8407, 1940725), (13025, 1252643), (18235, 894745), (26075, 625721), (30025, 543403), (42035, 388145), (77629, 210175), (91175, 178949)]