66413265

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1171}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 112512000

約数和(自身を除く): 46098735

約数列:

[1, 3, 5, 15, 19, 57, 95, 199, 285, 597, 995, 1171, 2985, 3513, 3781, 5855, 11343, 17565, 18905, 22249, 56715, 66747, 111245, 233029, 333735, 699087, 1165145, 3495435, 4427551, 13282653, 22137755, 66413265]

約数ペア:

[(1, 66413265), (3, 22137755), (5, 13282653), (15, 4427551), (19, 3495435), (57, 1165145), (95, 699087), (199, 333735), (285, 233029), (597, 111245), (995, 66747), (1171, 56715), (2985, 22249), (3513, 18905), (3781, 17565), (5855, 11343)]