17195145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 31534272

約数和(自身を除く): 14339127

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 197, 253, 345, 529, 591, 759, 985, 1265, 1587, 2167, 2645, 2955, 3795, 4531, 5819, 6501, 7935, 10835, 13593, 17457, 22655, 29095, 32505, 49841, 67965, 87285, 104213, 149523, 249205, 312639, 521065, 747615, 1146343, 1563195, 3439029, 5731715, 17195145]

約数ペア:

[(1, 17195145), (3, 5731715), (5, 3439029), (11, 1563195), (15, 1146343), (23, 747615), (33, 521065), (55, 312639), (69, 249205), (115, 149523), (165, 104213), (197, 87285), (253, 67965), (345, 49841), (529, 32505), (591, 29095), (759, 22655), (985, 17457), (1265, 13593), (1587, 10835), (2167, 7935), (2645, 6501), (2955, 5819), (3795, 4531)]