174928455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13001}}^1$

素因数の和:13048

約数の個数: 48

約数和(自身を含む): 340756416

約数和(自身を除く): 165827961

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 4485, 13001, 13455, 39003, 65005, 117009, 169013, 195015, 299023, 507039, 585045, 845065, 897069, 1495115, 1521117, 2535195, 2691207, 3887299, 4485345, 7605585, 11661897, 13456035, 19436495, 34985691, 58309485, 174928455]

約数ペア:

[(1, 174928455), (3, 58309485), (5, 34985691), (9, 19436495), (13, 13456035), (15, 11661897), (23, 7605585), (39, 4485345), (45, 3887299), (65, 2691207), (69, 2535195), (115, 1521117), (117, 1495115), (195, 897069), (207, 845065), (299, 585045), (345, 507039), (585, 299023), (897, 195015), (1035, 169013), (1495, 117009), (2691, 65005), (4485, 39003), (13001, 13455)]