53111985

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 86676480

約数和(自身を除く): 33564495

約数列:

[1, 3, 5, 15, 131, 151, 179, 393, 453, 537, 655, 755, 895, 1965, 2265, 2685, 19781, 23449, 27029, 59343, 70347, 81087, 98905, 117245, 135145, 296715, 351735, 405435, 3540799, 10622397, 17703995, 53111985]

約数ペア:

[(1, 53111985), (3, 17703995), (5, 10622397), (15, 3540799), (131, 405435), (151, 351735), (179, 296715), (393, 135145), (453, 117245), (537, 98905), (655, 81087), (755, 70347), (895, 59343), (1965, 27029), (2265, 23449), (2685, 19781)]