12278344815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{12421}}^1$

素因数の和:14440

約数の個数: 48

約数和(自身を含む): 23230730016

約数和(自身を除く): 10952385201

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 1997, 5991, 9985, 12421, 17973, 21967, 29955, 37263, 62105, 65901, 89865, 109835, 111789, 136631, 186315, 197703, 329505, 409893, 558945, 683155, 988515, 1229679, 2049465, 6148395, 24804737, 74414211, 124023685, 223242633, 272852107, 372071055, 818556321, 1116213165, 1364260535, 2455668963, 4092781605, 12278344815]

約数ペア:

[(1, 12278344815), (3, 4092781605), (5, 2455668963), (9, 1364260535), (11, 1116213165), (15, 818556321), (33, 372071055), (45, 272852107), (55, 223242633), (99, 124023685), (165, 74414211), (495, 24804737), (1997, 6148395), (5991, 2049465), (9985, 1229679), (12421, 988515), (17973, 683155), (21967, 558945), (29955, 409893), (37263, 329505), (62105, 197703), (65901, 186315), (89865, 136631), (109835, 111789)]