74999973

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{5003}}^1$

素因数の和:5288

約数の個数: 16

約数和(自身を含む): 105684480

約数和(自身を除く): 30684507

約数列:

[1, 3, 19, 57, 263, 789, 4997, 5003, 14991, 15009, 95057, 285171, 1315789, 3947367, 24999991, 74999973]

約数ペア:

[(1, 74999973), (3, 24999991), (19, 3947367), (57, 1315789), (263, 285171), (789, 95057), (4997, 15009), (5003, 14991)]