17253795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3847}}^1$

素因数の和:3891

約数の個数: 32

約数和(自身を含む): 31030272

約数和(自身を除く): 13776477

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 3847, 4485, 11541, 19235, 50011, 57705, 88481, 150033, 250055, 265443, 442405, 750165, 1150253, 1327215, 3450759, 5751265, 17253795]

約数ペア:

[(1, 17253795), (3, 5751265), (5, 3450759), (13, 1327215), (15, 1150253), (23, 750165), (39, 442405), (65, 265443), (69, 250055), (115, 150033), (195, 88481), (299, 57705), (345, 50011), (897, 19235), (1495, 11541), (3847, 4485)]