90800302945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{571}}^1\times {\mathrm{11519}}^1$

素因数の和:12357

約数の個数: 32

約数和(自身を含む): 119558799360

約数和(自身を除く): 28758496415

約数列:

[1, 5, 11, 55, 251, 571, 1255, 2761, 2855, 6281, 11519, 13805, 31405, 57595, 126709, 143321, 633545, 716605, 1576531, 2891269, 6577349, 7882655, 14456345, 31803959, 32886745, 72350839, 159019795, 361754195, 1650914599, 8254572995, 18160060589, 90800302945]

約数ペア:

[(1, 90800302945), (5, 18160060589), (11, 8254572995), (55, 1650914599), (251, 361754195), (571, 159019795), (1255, 72350839), (2761, 32886745), (2855, 31803959), (6281, 14456345), (11519, 7882655), (13805, 6577349), (31405, 2891269), (57595, 1576531), (126709, 716605), (143321, 633545)]