318928605

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{6197}}^1$

素因数の和:6325

約数の個数: 32

約数和(自身を含む): 528367104

約数和(自身を除く): 209438499

約数列:

[1, 3, 5, 15, 47, 73, 141, 219, 235, 365, 705, 1095, 3431, 6197, 10293, 17155, 18591, 30985, 51465, 92955, 291259, 452381, 873777, 1357143, 1456295, 2261905, 4368885, 6785715, 21261907, 63785721, 106309535, 318928605]

約数ペア:

[(1, 318928605), (3, 106309535), (5, 63785721), (15, 21261907), (47, 6785715), (73, 4368885), (141, 2261905), (219, 1456295), (235, 1357143), (365, 873777), (705, 452381), (1095, 291259), (3431, 92955), (6197, 51465), (10293, 30985), (17155, 18591)]