42808545

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{433}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 80567760

約数和(自身を除く): 37759215

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 433, 507, 585, 845, 1299, 1521, 2165, 2197, 2535, 3897, 5629, 6495, 6591, 7605, 10985, 16887, 19485, 19773, 28145, 32955, 50661, 73177, 84435, 98865, 219531, 253305, 365885, 658593, 951301, 1097655, 2853903, 3292965, 4756505, 8561709, 14269515, 42808545]

約数ペア:

[(1, 42808545), (3, 14269515), (5, 8561709), (9, 4756505), (13, 3292965), (15, 2853903), (39, 1097655), (45, 951301), (65, 658593), (117, 365885), (169, 253305), (195, 219531), (433, 98865), (507, 84435), (585, 73177), (845, 50661), (1299, 32955), (1521, 28145), (2165, 19773), (2197, 19485), (2535, 16887), (3897, 10985), (5629, 7605), (6495, 6591)]