27886375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 40233024

約数和(自身を除く): 12346649

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 935, 1193, 1375, 2125, 4675, 5965, 13123, 20281, 23375, 29825, 65615, 101405, 149125, 223091, 328075, 507025, 1115455, 1640375, 2535125, 5577275, 27886375]

約数ペア:

[(1, 27886375), (5, 5577275), (11, 2535125), (17, 1640375), (25, 1115455), (55, 507025), (85, 328075), (125, 223091), (187, 149125), (275, 101405), (425, 65615), (935, 29825), (1193, 23375), (1375, 20281), (2125, 13123), (4675, 5965)]