3450991225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{90281}}^1$

素因数の和:90441

約数の個数: 24

約数和(自身を含む): 4701886560

約数和(自身を除く): 1250895335

約数列:

[1, 5, 11, 25, 55, 139, 275, 695, 1529, 3475, 7645, 38225, 90281, 451405, 993091, 2257025, 4965455, 12549059, 24827275, 62745295, 138039649, 313726475, 690198245, 3450991225]

約数ペア:

[(1, 3450991225), (5, 690198245), (11, 313726475), (25, 138039649), (55, 62745295), (139, 24827275), (275, 12549059), (695, 4965455), (1529, 2257025), (3475, 993091), (7645, 451405), (38225, 90281)]