40541475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 73939712

約数和(自身を除く): 33398237

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 195, 215, 325, 559, 645, 967, 975, 1075, 1677, 2795, 2901, 3225, 4835, 8385, 12571, 13975, 14505, 24175, 37713, 41581, 41925, 62855, 72525, 124743, 188565, 207905, 314275, 540553, 623715, 942825, 1039525, 1621659, 2702765, 3118575, 8108295, 13513825, 40541475]

約数ペア:

[(1, 40541475), (3, 13513825), (5, 8108295), (13, 3118575), (15, 2702765), (25, 1621659), (39, 1039525), (43, 942825), (65, 623715), (75, 540553), (129, 314275), (195, 207905), (215, 188565), (325, 124743), (559, 72525), (645, 62855), (967, 41925), (975, 41581), (1075, 37713), (1677, 24175), (2795, 14505), (2901, 13975), (3225, 12571), (4835, 8385)]