145221395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{155317}}^1$

素因数の和:155350

約数の個数: 16

約数和(自身を含む): 201292128

約数和(自身を除く): 56070733

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 155317, 776585, 1708487, 2640389, 8542435, 13201945, 29044279, 145221395]

約数ペア:

[(1, 145221395), (5, 29044279), (11, 13201945), (17, 8542435), (55, 2640389), (85, 1708487), (187, 776585), (935, 155317)]