17220345

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 29445120

約数和(自身を除く): 12224775

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 1277, 2697, 3831, 4495, 6385, 13485, 19155, 37033, 39587, 111099, 118761, 185165, 197935, 555495, 593805, 1148023, 3444069, 5740115, 17220345]

約数ペア:

[(1, 17220345), (3, 5740115), (5, 3444069), (15, 1148023), (29, 593805), (31, 555495), (87, 197935), (93, 185165), (145, 118761), (155, 111099), (435, 39587), (465, 37033), (899, 19155), (1277, 13485), (2697, 6385), (3831, 4495)]