71323905

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1451}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 119180160

約数和(自身を除く): 47856255

約数列:

[1, 3, 5, 15, 29, 87, 113, 145, 339, 435, 565, 1451, 1695, 3277, 4353, 7255, 9831, 16385, 21765, 42079, 49155, 126237, 163963, 210395, 491889, 631185, 819815, 2459445, 4754927, 14264781, 23774635, 71323905]

約数ペア:

[(1, 71323905), (3, 23774635), (5, 14264781), (15, 4754927), (29, 2459445), (87, 819815), (113, 631185), (145, 491889), (339, 210395), (435, 163963), (565, 126237), (1451, 49155), (1695, 42079), (3277, 21765), (4353, 16385), (7255, 9831)]