219982785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{16063}}^1$

素因数の和:16165

約数の個数: 32

約数和(自身を含む): 388620288

約数和(自身を除く): 168637503

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 2739, 4565, 13695, 16063, 48189, 80315, 176693, 240945, 530079, 883465, 1333229, 2650395, 3999687, 6666145, 14665519, 19998435, 43996557, 73327595, 219982785]

約数ペア:

[(1, 219982785), (3, 73327595), (5, 43996557), (11, 19998435), (15, 14665519), (33, 6666145), (55, 3999687), (83, 2650395), (165, 1333229), (249, 883465), (415, 530079), (913, 240945), (1245, 176693), (2739, 80315), (4565, 48189), (13695, 16063)]