74148925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4219}}^1$

素因数の和:4285

約数の個数: 24

約数和(自身を含む): 99423200

約数和(自身を除く): 25274275

約数列:

[1, 5, 19, 25, 37, 95, 185, 475, 703, 925, 3515, 4219, 17575, 21095, 80161, 105475, 156103, 400805, 780515, 2004025, 2965957, 3902575, 14829785, 74148925]

約数ペア:

[(1, 74148925), (5, 14829785), (19, 3902575), (25, 2965957), (37, 2004025), (95, 780515), (185, 400805), (475, 156103), (703, 105475), (925, 80161), (3515, 21095), (4219, 17575)]