77793615

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11299}}^1$

素因数の和:11333

約数の個数: 40

約数和(自身を含む): 147668400

約数和(自身を除く): 69874785

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 11299, 33897, 56495, 101691, 169485, 192083, 305073, 508455, 576249, 915219, 960415, 1525365, 1728747, 2881245, 4576095, 5186241, 8643735, 15558723, 25931205, 77793615]

約数ペア:

[(1, 77793615), (3, 25931205), (5, 15558723), (9, 8643735), (15, 5186241), (17, 4576095), (27, 2881245), (45, 1728747), (51, 1525365), (81, 960415), (85, 915219), (135, 576249), (153, 508455), (255, 305073), (405, 192083), (459, 169485), (765, 101691), (1377, 56495), (2295, 33897), (6885, 11299)]