2351175

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 4285440

約数和(自身を除く): 1934265

約数列:

[1, 3, 5, 15, 23, 25, 29, 47, 69, 75, 87, 115, 141, 145, 235, 345, 435, 575, 667, 705, 725, 1081, 1175, 1363, 1725, 2001, 2175, 3243, 3335, 3525, 4089, 5405, 6815, 10005, 16215, 16675, 20445, 27025, 31349, 34075, 50025, 81075, 94047, 102225, 156745, 470235, 783725, 2351175]

約数ペア:

[(1, 2351175), (3, 783725), (5, 470235), (15, 156745), (23, 102225), (25, 94047), (29, 81075), (47, 50025), (69, 34075), (75, 31349), (87, 27025), (115, 20445), (141, 16675), (145, 16215), (235, 10005), (345, 6815), (435, 5405), (575, 4089), (667, 3525), (705, 3335), (725, 3243), (1081, 2175), (1175, 2001), (1363, 1725)]