237384575

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:984

約数の個数: 36

約数和(自身を含む): 321731640

約数和(自身を除く): 84347065

約数列:

[1, 5, 19, 25, 29, 95, 145, 361, 475, 551, 725, 907, 1805, 2755, 4535, 9025, 10469, 13775, 17233, 22675, 26303, 52345, 86165, 131515, 261725, 327427, 430825, 499757, 657575, 1637135, 2498785, 8185675, 9495383, 12493925, 47476915, 237384575]

約数ペア:

[(1, 237384575), (5, 47476915), (19, 12493925), (25, 9495383), (29, 8185675), (95, 2498785), (145, 1637135), (361, 657575), (475, 499757), (551, 430825), (725, 327427), (907, 261725), (1805, 131515), (2755, 86165), (4535, 52345), (9025, 26303), (10469, 22675), (13775, 17233)]