72845115

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{99109}}^1$

素因数の和:99131

約数の個数: 24

約数和(自身を含む): 135582480

約数和(自身を除く): 62737365

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 99109, 297327, 495545, 693763, 1486635, 2081289, 3468815, 4856341, 10406445, 14569023, 24281705, 72845115]

約数ペア:

[(1, 72845115), (3, 24281705), (5, 14569023), (7, 10406445), (15, 4856341), (21, 3468815), (35, 2081289), (49, 1486635), (105, 693763), (147, 495545), (245, 297327), (735, 99109)]