64617075

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3301}}^1$

素因数の和:3349

約数の個数: 48

約数和(自身を含む): 122834400

約数和(自身を除く): 58217325

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2175, 3301, 3915, 6525, 9903, 16505, 19575, 29709, 49515, 82525, 89127, 95729, 148545, 247575, 287187, 445635, 478645, 742725, 861561, 1435935, 2228175, 2393225, 2584683, 4307805, 7179675, 12923415, 21539025, 64617075]

約数ペア:

[(1, 64617075), (3, 21539025), (5, 12923415), (9, 7179675), (15, 4307805), (25, 2584683), (27, 2393225), (29, 2228175), (45, 1435935), (75, 861561), (87, 742725), (135, 478645), (145, 445635), (225, 287187), (261, 247575), (435, 148545), (675, 95729), (725, 89127), (783, 82525), (1305, 49515), (2175, 29709), (3301, 19575), (3915, 16505), (6525, 9903)]