2875152865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{3761}}^1$

素因数の和:4417

約数の個数: 32

約数和(自身を含む): 3918499200

約数和(自身を除く): 1043346335

約数列:

[1, 5, 13, 19, 65, 95, 247, 619, 1235, 3095, 3761, 8047, 11761, 18805, 40235, 48893, 58805, 71459, 152893, 244465, 357295, 764465, 928967, 2328059, 4644835, 11640295, 30264767, 44233121, 151323835, 221165605, 575030573, 2875152865]

約数ペア:

[(1, 2875152865), (5, 575030573), (13, 221165605), (19, 151323835), (65, 44233121), (95, 30264767), (247, 11640295), (619, 4644835), (1235, 2328059), (3095, 928967), (3761, 764465), (8047, 357295), (11761, 244465), (18805, 152893), (40235, 71459), (48893, 58805)]