126264215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 204180480

約数和(自身を除く): 77916265

約数列:

[1, 5, 7, 11, 19, 35, 41, 55, 77, 95, 133, 205, 209, 287, 385, 421, 451, 665, 779, 1045, 1435, 1463, 2105, 2255, 2947, 3157, 3895, 4631, 5453, 7315, 7999, 8569, 14735, 15785, 17261, 23155, 27265, 32417, 39995, 42845, 55993, 59983, 86305, 87989, 120827, 162085, 189871, 279965, 299915, 327959, 439945, 604135, 615923, 949355, 1329097, 1639795, 2295713, 3079615, 3607549, 6645485, 11478565, 18037745, 25252843, 126264215]

約数ペア:

[(1, 126264215), (5, 25252843), (7, 18037745), (11, 11478565), (19, 6645485), (35, 3607549), (41, 3079615), (55, 2295713), (77, 1639795), (95, 1329097), (133, 949355), (205, 615923), (209, 604135), (287, 439945), (385, 327959), (421, 299915), (451, 279965), (665, 189871), (779, 162085), (1045, 120827), (1435, 87989), (1463, 86305), (2105, 59983), (2255, 55993), (2947, 42845), (3157, 39995), (3895, 32417), (4631, 27265), (5453, 23155), (7315, 17261), (7999, 15785), (8569, 14735)]