12004965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 24830208

約数和(自身を除く): 12825243

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 1657, 2415, 4971, 7245, 8285, 11599, 14913, 24855, 34797, 38111, 57995, 74565, 104391, 114333, 173985, 190555, 266777, 342999, 521955, 571665, 800331, 1333885, 1714995, 2400993, 4001655, 12004965]

約数ペア:

[(1, 12004965), (3, 4001655), (5, 2400993), (7, 1714995), (9, 1333885), (15, 800331), (21, 571665), (23, 521955), (35, 342999), (45, 266777), (63, 190555), (69, 173985), (105, 114333), (115, 104391), (161, 74565), (207, 57995), (315, 38111), (345, 34797), (483, 24855), (805, 14913), (1035, 11599), (1449, 8285), (1657, 7245), (2415, 4971)]