17238615

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1723}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 29790720

約数和(自身を除く): 12552105

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 1723, 2001, 3335, 5169, 8615, 10005, 25845, 39629, 49967, 118887, 149901, 198145, 249835, 594435, 749505, 1149241, 3447723, 5746205, 17238615]

約数ペア:

[(1, 17238615), (3, 5746205), (5, 3447723), (15, 1149241), (23, 749505), (29, 594435), (69, 249835), (87, 198145), (115, 149901), (145, 118887), (345, 49967), (435, 39629), (667, 25845), (1723, 10005), (2001, 8615), (3335, 5169)]