8890965

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:803

約数の個数: 40

約数和(自身を含む): 16509240

約数和(自身を除く): 7618275

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 757, 783, 1305, 2271, 2349, 3785, 3915, 6813, 11355, 11745, 20439, 21953, 34065, 61317, 65859, 102195, 109765, 197577, 306585, 329295, 592731, 987885, 1778193, 2963655, 8890965]

約数ペア:

[(1, 8890965), (3, 2963655), (5, 1778193), (9, 987885), (15, 592731), (27, 329295), (29, 306585), (45, 197577), (81, 109765), (87, 102195), (135, 65859), (145, 61317), (261, 34065), (405, 21953), (435, 20439), (757, 11745), (783, 11355), (1305, 6813), (2271, 3915), (2349, 3785)]