90138675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6427}}^1$

素因数の和:6468

約数の個数: 48

約数和(自身を含む): 172167552

約数和(自身を除く): 82028877

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 2805, 4675, 6427, 14025, 19281, 32135, 70697, 96405, 109259, 160675, 212091, 327777, 353485, 482025, 546295, 1060455, 1201849, 1638885, 1767425, 2731475, 3605547, 5302275, 6009245, 8194425, 18027735, 30046225, 90138675]

約数ペア:

[(1, 90138675), (3, 30046225), (5, 18027735), (11, 8194425), (15, 6009245), (17, 5302275), (25, 3605547), (33, 2731475), (51, 1767425), (55, 1638885), (75, 1201849), (85, 1060455), (165, 546295), (187, 482025), (255, 353485), (275, 327777), (425, 212091), (561, 160675), (825, 109259), (935, 96405), (1275, 70697), (2805, 32135), (4675, 19281), (6427, 14025)]