33990775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 52885504

約数和(自身を除く): 18894729

約数列:

[1, 5, 7, 13, 25, 35, 65, 67, 91, 175, 223, 325, 335, 455, 469, 871, 1115, 1561, 1675, 2275, 2345, 2899, 4355, 5575, 6097, 7805, 11725, 14495, 14941, 20293, 21775, 30485, 39025, 72475, 74705, 101465, 104587, 152425, 194233, 373525, 507325, 522935, 971165, 1359631, 2614675, 4855825, 6798155, 33990775]

約数ペア:

[(1, 33990775), (5, 6798155), (7, 4855825), (13, 2614675), (25, 1359631), (35, 971165), (65, 522935), (67, 507325), (91, 373525), (175, 194233), (223, 152425), (325, 104587), (335, 101465), (455, 74705), (469, 72475), (871, 39025), (1115, 30485), (1561, 21775), (1675, 20293), (2275, 14941), (2345, 14495), (2899, 11725), (4355, 7805), (5575, 6097)]