75085725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7001}}^1$

素因数の和:7038

約数の個数: 48

約数和(自身を含む): 145865664

約数和(自身を除く): 70779939

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 7001, 10725, 21003, 35005, 77011, 91013, 105015, 175025, 231033, 273039, 385055, 455065, 525075, 1001143, 1155165, 1365195, 1925275, 2275325, 3003429, 5005715, 5775825, 6825975, 15017145, 25028575, 75085725]

約数ペア:

[(1, 75085725), (3, 25028575), (5, 15017145), (11, 6825975), (13, 5775825), (15, 5005715), (25, 3003429), (33, 2275325), (39, 1925275), (55, 1365195), (65, 1155165), (75, 1001143), (143, 525075), (165, 455065), (195, 385055), (275, 273039), (325, 231033), (429, 175025), (715, 105015), (825, 91013), (975, 77011), (2145, 35005), (3575, 21003), (7001, 10725)]