428335655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15797}}^1$

素因数の和:15859

約数の個数: 32

約数和(自身を含む): 614226240

約数和(自身を除く): 185890585

約数列:

[1, 5, 11, 17, 29, 55, 85, 145, 187, 319, 493, 935, 1595, 2465, 5423, 15797, 27115, 78985, 173767, 268549, 458113, 868835, 1342745, 2290565, 2954039, 5039243, 7787921, 14770195, 25196215, 38939605, 85667131, 428335655]

約数ペア:

[(1, 428335655), (5, 85667131), (11, 38939605), (17, 25196215), (29, 14770195), (55, 7787921), (85, 5039243), (145, 2954039), (187, 2290565), (319, 1342745), (493, 868835), (935, 458113), (1595, 268549), (2465, 173767), (5423, 78985), (15797, 27115)]