51340755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1193}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 87114240

約数和(自身を除く): 35773485

約数列:

[1, 3, 5, 15, 19, 57, 95, 151, 285, 453, 755, 1193, 2265, 2869, 3579, 5965, 8607, 14345, 17895, 22667, 43035, 68001, 113335, 180143, 340005, 540429, 900715, 2702145, 3422717, 10268151, 17113585, 51340755]

約数ペア:

[(1, 51340755), (3, 17113585), (5, 10268151), (15, 3422717), (19, 2702145), (57, 900715), (95, 540429), (151, 340005), (285, 180143), (453, 113335), (755, 68001), (1193, 43035), (2265, 22667), (2869, 17895), (3579, 14345), (5965, 8607)]