413937885

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{1559}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 685301760

約数和(自身を除く): 271363875

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 571, 1559, 1713, 2855, 4677, 7795, 8565, 17701, 23385, 48329, 53103, 88505, 144987, 241645, 265515, 724935, 890189, 2670567, 4450945, 13352835, 27595859, 82787577, 137979295, 413937885]

約数ペア:

[(1, 413937885), (3, 137979295), (5, 82787577), (15, 27595859), (31, 13352835), (93, 4450945), (155, 2670567), (465, 890189), (571, 724935), (1559, 265515), (1713, 241645), (2855, 144987), (4677, 88505), (7795, 53103), (8565, 48329), (17701, 23385)]