13815671985

素因数分解:

$3^3\times 5^1\times {\mathrm{20261}}^1\times {\mathrm{5051}}^1$

素因数の和:25326

約数の個数: 32

約数和(自身を含む): 24567269760

約数和(自身を除く): 10751597775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 5051, 15153, 20261, 25255, 45459, 60783, 75765, 101305, 136377, 182349, 227295, 303915, 547047, 681885, 911745, 2735235, 102338311, 307014933, 511691555, 921044799, 1535074665, 2763134397, 4605223995, 13815671985]

約数ペア:

[(1, 13815671985), (3, 4605223995), (5, 2763134397), (9, 1535074665), (15, 921044799), (27, 511691555), (45, 307014933), (135, 102338311), (5051, 2735235), (15153, 911745), (20261, 681885), (25255, 547047), (45459, 303915), (60783, 227295), (75765, 182349), (101305, 136377)]