65512981425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6421}}^1\times {\mathrm{4691}}^1$

素因数の和:11154

約数の個数: 48

約数和(自身を含む): 112091129280

約数和(自身を除く): 46578147855

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 4691, 6421, 14073, 19263, 23455, 32105, 70365, 96315, 117275, 136039, 160525, 186209, 351825, 408117, 481575, 558627, 680195, 931045, 2040585, 2793135, 3400975, 4655225, 10202925, 13965675, 30120911, 90362733, 150604555, 451813665, 753022775, 873506419, 2259068325, 2620519257, 4367532095, 13102596285, 21837660475, 65512981425]

約数ペア:

[(1, 65512981425), (3, 21837660475), (5, 13102596285), (15, 4367532095), (25, 2620519257), (29, 2259068325), (75, 873506419), (87, 753022775), (145, 451813665), (435, 150604555), (725, 90362733), (2175, 30120911), (4691, 13965675), (6421, 10202925), (14073, 4655225), (19263, 3400975), (23455, 2793135), (32105, 2040585), (70365, 931045), (96315, 680195), (117275, 558627), (136039, 481575), (160525, 408117), (186209, 351825)]