63531945

素因数分解:

$3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1523}}^1$

素因数の和:1643

約数の個数: 40

約数和(自身を含む): 115068096

約数和(自身を除く): 51536151

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 309, 405, 515, 927, 1523, 1545, 2781, 4569, 4635, 7615, 8343, 13707, 13905, 22845, 41121, 41715, 68535, 123363, 156869, 205605, 470607, 616815, 784345, 1411821, 2353035, 4235463, 7059105, 12706389, 21177315, 63531945]

約数ペア:

[(1, 63531945), (3, 21177315), (5, 12706389), (9, 7059105), (15, 4235463), (27, 2353035), (45, 1411821), (81, 784345), (103, 616815), (135, 470607), (309, 205605), (405, 156869), (515, 123363), (927, 68535), (1523, 41715), (1545, 41121), (2781, 22845), (4569, 13905), (4635, 13707), (7615, 8343)]