2015475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 4166400

約数和(自身を除く): 2150925

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 349, 385, 525, 825, 1047, 1155, 1745, 1925, 2443, 3839, 5235, 5775, 7329, 8725, 11517, 12215, 19195, 26175, 26873, 36645, 57585, 61075, 80619, 95975, 134365, 183225, 287925, 403095, 671825, 2015475]

約数ペア:

[(1, 2015475), (3, 671825), (5, 403095), (7, 287925), (11, 183225), (15, 134365), (21, 95975), (25, 80619), (33, 61075), (35, 57585), (55, 36645), (75, 26873), (77, 26175), (105, 19195), (165, 12215), (175, 11517), (231, 8725), (275, 7329), (349, 5775), (385, 5235), (525, 3839), (825, 2443), (1047, 1925), (1155, 1745)]