41648725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:166

約数の個数: 36

約数和(自身を含む): 57039876

約数和(自身を除く): 15391151

約数列:

[1, 5, 17, 25, 43, 53, 85, 215, 265, 425, 731, 901, 1075, 1325, 1849, 2279, 3655, 4505, 9245, 11395, 18275, 22525, 31433, 38743, 46225, 56975, 97997, 157165, 193715, 489985, 785825, 968575, 1665949, 2449925, 8329745, 41648725]

約数ペア:

[(1, 41648725), (5, 8329745), (17, 2449925), (25, 1665949), (43, 968575), (53, 785825), (85, 489985), (215, 193715), (265, 157165), (425, 97997), (731, 56975), (901, 46225), (1075, 38743), (1325, 31433), (1849, 22525), (2279, 18275), (3655, 11395), (4505, 9245)]