7039025

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 11011200

約数和(自身を除く): 3972175

約数列:

[1, 5, 7, 19, 25, 29, 35, 73, 95, 133, 145, 175, 203, 365, 475, 511, 551, 665, 725, 1015, 1387, 1825, 2117, 2555, 2755, 3325, 3857, 5075, 6935, 9709, 10585, 12775, 13775, 14819, 19285, 34675, 40223, 48545, 52925, 74095, 96425, 201115, 242725, 281561, 370475, 1005575, 1407805, 7039025]

約数ペア:

[(1, 7039025), (5, 1407805), (7, 1005575), (19, 370475), (25, 281561), (29, 242725), (35, 201115), (73, 96425), (95, 74095), (133, 52925), (145, 48545), (175, 40223), (203, 34675), (365, 19285), (475, 14819), (511, 13775), (551, 12775), (665, 10585), (725, 9709), (1015, 6935), (1387, 5075), (1825, 3857), (2117, 3325), (2555, 2755)]