45720045

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{16127}}^1$

素因数の和:16151

約数の個数: 40

約数和(自身を含む): 93671424

約数和(自身を除く): 47951379

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 16127, 48381, 80635, 112889, 145143, 241905, 338667, 435429, 564445, 725715, 1016001, 1306287, 1693335, 2177145, 3048003, 5080005, 6531435, 9144009, 15240015, 45720045]

約数ペア:

[(1, 45720045), (3, 15240015), (5, 9144009), (7, 6531435), (9, 5080005), (15, 3048003), (21, 2177145), (27, 1693335), (35, 1306287), (45, 1016001), (63, 725715), (81, 564445), (105, 435429), (135, 338667), (189, 241905), (315, 145143), (405, 112889), (567, 80635), (945, 48381), (2835, 16127)]