5395455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 10535616

約数和(自身を除く): 5140161

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 401, 585, 897, 1035, 1203, 1495, 2005, 2691, 3609, 4485, 5213, 6015, 9223, 13455, 15639, 18045, 26065, 27669, 46115, 46917, 78195, 83007, 119899, 138345, 234585, 359697, 415035, 599495, 1079091, 1798485, 5395455]

約数ペア:

[(1, 5395455), (3, 1798485), (5, 1079091), (9, 599495), (13, 415035), (15, 359697), (23, 234585), (39, 138345), (45, 119899), (65, 83007), (69, 78195), (115, 46917), (117, 46115), (195, 27669), (207, 26065), (299, 18045), (345, 15639), (401, 13455), (585, 9223), (897, 6015), (1035, 5213), (1203, 4485), (1495, 3609), (2005, 2691)]