23777925

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 41181888

約数和(自身を除く): 17403963

約数列:

[1, 3, 5, 15, 25, 43, 73, 75, 101, 129, 215, 219, 303, 365, 505, 645, 1075, 1095, 1515, 1825, 2525, 3139, 3225, 4343, 5475, 7373, 7575, 9417, 13029, 15695, 21715, 22119, 36865, 47085, 65145, 78475, 108575, 110595, 184325, 235425, 317039, 325725, 552975, 951117, 1585195, 4755585, 7925975, 23777925]

約数ペア:

[(1, 23777925), (3, 7925975), (5, 4755585), (15, 1585195), (25, 951117), (43, 552975), (73, 325725), (75, 317039), (101, 235425), (129, 184325), (215, 110595), (219, 108575), (303, 78475), (365, 65145), (505, 47085), (645, 36865), (1075, 22119), (1095, 21715), (1515, 15695), (1825, 13029), (2525, 9417), (3139, 7575), (3225, 7373), (4343, 5475)]