61725885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{907}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 106780800

約数和(自身を除く): 45054915

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 349, 907, 1047, 1745, 2721, 4535, 4537, 5235, 11791, 13605, 13611, 22685, 35373, 58955, 68055, 176865, 316543, 949629, 1582715, 4115059, 4748145, 12345177, 20575295, 61725885]

約数ペア:

[(1, 61725885), (3, 20575295), (5, 12345177), (13, 4748145), (15, 4115059), (39, 1582715), (65, 949629), (195, 316543), (349, 176865), (907, 68055), (1047, 58955), (1745, 35373), (2721, 22685), (4535, 13611), (4537, 13605), (5235, 11791)]