4785725

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 7499520

約数和(自身を除く): 2713795

約数列:

[1, 5, 7, 23, 25, 29, 35, 41, 115, 145, 161, 175, 203, 205, 287, 575, 667, 725, 805, 943, 1015, 1025, 1189, 1435, 3335, 4025, 4669, 4715, 5075, 5945, 6601, 7175, 8323, 16675, 23345, 23575, 27347, 29725, 33005, 41615, 116725, 136735, 165025, 191429, 208075, 683675, 957145, 4785725]

約数ペア:

[(1, 4785725), (5, 957145), (7, 683675), (23, 208075), (25, 191429), (29, 165025), (35, 136735), (41, 116725), (115, 41615), (145, 33005), (161, 29725), (175, 27347), (203, 23575), (205, 23345), (287, 16675), (575, 8323), (667, 7175), (725, 6601), (805, 5945), (943, 5075), (1015, 4715), (1025, 4669), (1189, 4025), (1435, 3335)]