717604485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{160001}}^1$

素因数の和:160045

約数の個数: 32

約数和(自身を含む): 1290256128

約数和(自身を除く): 572651643

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 160001, 480003, 800005, 2080013, 2400015, 3680023, 6240039, 10400065, 11040069, 18400115, 31200195, 47840299, 55200345, 143520897, 239201495, 717604485]

約数ペア:

[(1, 717604485), (3, 239201495), (5, 143520897), (13, 55200345), (15, 47840299), (23, 31200195), (39, 18400115), (65, 11040069), (69, 10400065), (115, 6240039), (195, 3680023), (299, 2400015), (345, 2080013), (897, 800005), (1495, 480003), (4485, 160001)]