25369253

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 35675136

約数和(自身を除く): 10305883

約数列:

[1, 7, 13, 17, 23, 31, 91, 119, 161, 217, 221, 299, 391, 403, 527, 529, 713, 1547, 2093, 2737, 2821, 3689, 3703, 4991, 5083, 6851, 6877, 8993, 9269, 12121, 16399, 35581, 47957, 48139, 62951, 64883, 84847, 114793, 116909, 157573, 213187, 278783, 818363, 1103011, 1492309, 1951481, 3624179, 25369253]

約数ペア:

[(1, 25369253), (7, 3624179), (13, 1951481), (17, 1492309), (23, 1103011), (31, 818363), (91, 278783), (119, 213187), (161, 157573), (217, 116909), (221, 114793), (299, 84847), (391, 64883), (403, 62951), (527, 48139), (529, 47957), (713, 35581), (1547, 16399), (2093, 12121), (2737, 9269), (2821, 8993), (3689, 6877), (3703, 6851), (4991, 5083)]