75075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:44

約数の個数: 48

約数和(自身を含む): 166656

約数和(自身を除く): 91581

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 25, 33, 35, 39, 55, 65, 75, 77, 91, 105, 143, 165, 175, 195, 231, 273, 275, 325, 385, 429, 455, 525, 715, 825, 975, 1001, 1155, 1365, 1925, 2145, 2275, 3003, 3575, 5005, 5775, 6825, 10725, 15015, 25025, 75075]

約数ペア:

[(1, 75075), (3, 25025), (5, 15015), (7, 10725), (11, 6825), (13, 5775), (15, 5005), (21, 3575), (25, 3003), (33, 2275), (35, 2145), (39, 1925), (55, 1365), (65, 1155), (75, 1001), (77, 975), (91, 825), (105, 715), (143, 525), (165, 455), (175, 429), (195, 385), (231, 325), (273, 275)]