74004975

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{9967}}^1$

素因数の和:9997

約数の個数: 48

約数和(自身を含む): 148323840

約数和(自身を除く): 74318865

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 9967, 29901, 49835, 89703, 109637, 149505, 249175, 269109, 328911, 448515, 548185, 747525, 986733, 1345545, 1644555, 2242575, 2740925, 2960199, 4933665, 6727725, 8222775, 14800995, 24668325, 74004975]

約数ペア:

[(1, 74004975), (3, 24668325), (5, 14800995), (9, 8222775), (11, 6727725), (15, 4933665), (25, 2960199), (27, 2740925), (33, 2242575), (45, 1644555), (55, 1345545), (75, 986733), (99, 747525), (135, 548185), (165, 448515), (225, 328911), (275, 269109), (297, 249175), (495, 149505), (675, 109637), (825, 89703), (1485, 49835), (2475, 29901), (7425, 9967)]