17038225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 22230720

約数和(自身を除く): 5192495

約数列:

[1, 5, 25, 29, 71, 145, 331, 355, 725, 1655, 1775, 2059, 8275, 9599, 10295, 23501, 47995, 51475, 117505, 239975, 587525, 681529, 3407645, 17038225]

約数ペア:

[(1, 17038225), (5, 3407645), (25, 681529), (29, 587525), (71, 239975), (145, 117505), (331, 51475), (355, 47995), (725, 23501), (1655, 10295), (1775, 9599), (2059, 8275)]