4738195

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 7335936

約数和(自身を除く): 2597741

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 397, 1085, 1705, 1985, 2387, 2779, 4367, 11935, 12307, 13895, 21835, 30569, 61535, 86149, 135377, 152845, 430745, 676885, 947639, 4738195]

約数ペア:

[(1, 4738195), (5, 947639), (7, 676885), (11, 430745), (31, 152845), (35, 135377), (55, 86149), (77, 61535), (155, 30569), (217, 21835), (341, 13895), (385, 12307), (397, 11935), (1085, 4367), (1705, 2779), (1985, 2387)]