201364915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 269058240

約数和(自身を除く): 67693325

約数列:

[1, 5, 17, 37, 43, 85, 185, 215, 629, 731, 1489, 1591, 3145, 3655, 7445, 7955, 25313, 27047, 55093, 64027, 126565, 135235, 275465, 320135, 936581, 1088459, 2368999, 4682905, 5442295, 11844995, 40272983, 201364915]

約数ペア:

[(1, 201364915), (5, 40272983), (17, 11844995), (37, 5442295), (43, 4682905), (85, 2368999), (185, 1088459), (215, 936581), (629, 320135), (731, 275465), (1489, 135235), (1591, 126565), (3145, 64027), (3655, 55093), (7445, 27047), (7955, 25313)]