4947705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 9959040

約数和(自身を除く): 5011335

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 113, 139, 315, 339, 417, 565, 695, 791, 973, 1017, 1251, 1695, 2085, 2373, 2919, 3955, 4865, 5085, 6255, 7119, 8757, 11865, 14595, 15707, 35595, 43785, 47121, 78535, 109949, 141363, 235605, 329847, 549745, 706815, 989541, 1649235, 4947705]

約数ペア:

[(1, 4947705), (3, 1649235), (5, 989541), (7, 706815), (9, 549745), (15, 329847), (21, 235605), (35, 141363), (45, 109949), (63, 78535), (105, 47121), (113, 43785), (139, 35595), (315, 15707), (339, 14595), (417, 11865), (565, 8757), (695, 7119), (791, 6255), (973, 5085), (1017, 4865), (1251, 3955), (1695, 2919), (2085, 2373)]