475475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:60

約数の個数: 48

約数和(自身を含む): 833280

約数和(自身を除く): 357805

約数列:

[1, 5, 7, 11, 13, 19, 25, 35, 55, 65, 77, 91, 95, 133, 143, 175, 209, 247, 275, 325, 385, 455, 475, 665, 715, 1001, 1045, 1235, 1463, 1729, 1925, 2275, 2717, 3325, 3575, 5005, 5225, 6175, 7315, 8645, 13585, 19019, 25025, 36575, 43225, 67925, 95095, 475475]

約数ペア:

[(1, 475475), (5, 95095), (7, 67925), (11, 43225), (13, 36575), (19, 25025), (25, 19019), (35, 13585), (55, 8645), (65, 7315), (77, 6175), (91, 5225), (95, 5005), (133, 3575), (143, 3325), (175, 2717), (209, 2275), (247, 1925), (275, 1729), (325, 1463), (385, 1235), (455, 1045), (475, 1001), (665, 715)]