42934905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3191}}^1$

素因数の和:3238

約数の個数: 48

約数和(自身を含む): 83655936

約数和(自身を除く): 40721031

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, 3191, 4485, 9573, 13455, 15955, 28719, 41483, 47865, 73393, 124449, 143595, 207415, 220179, 366965, 373347, 622245, 660537, 954109, 1100895, 1866735, 2862327, 3302685, 4770545, 8586981, 14311635, 42934905]

約数ペア:

[(1, 42934905), (3, 14311635), (5, 8586981), (9, 4770545), (13, 3302685), (15, 2862327), (23, 1866735), (39, 1100895), (45, 954109), (65, 660537), (69, 622245), (115, 373347), (117, 366965), (195, 220179), (207, 207415), (299, 143595), (345, 124449), (585, 73393), (897, 47865), (1035, 41483), (1495, 28719), (2691, 15955), (3191, 13455), (4485, 9573)]