2045175555

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4099}}^1$

素因数の和:4204

約数の個数: 64

約数和(自身を含む): 3589632000

約数和(自身を除く): 1544456445

約数列:

[1, 3, 5, 15, 29, 31, 37, 87, 93, 111, 145, 155, 185, 435, 465, 555, 899, 1073, 1147, 2697, 3219, 3441, 4099, 4495, 5365, 5735, 12297, 13485, 16095, 17205, 20495, 33263, 61485, 99789, 118871, 127069, 151663, 166315, 356613, 381207, 454989, 498945, 594355, 635345, 758315, 1783065, 1906035, 2274945, 3685001, 4398227, 4701553, 11055003, 13194681, 14104659, 18425005, 21991135, 23507765, 55275015, 65973405, 70523295, 136345037, 409035111, 681725185, 2045175555]

約数ペア:

[(1, 2045175555), (3, 681725185), (5, 409035111), (15, 136345037), (29, 70523295), (31, 65973405), (37, 55275015), (87, 23507765), (93, 21991135), (111, 18425005), (145, 14104659), (155, 13194681), (185, 11055003), (435, 4701553), (465, 4398227), (555, 3685001), (899, 2274945), (1073, 1906035), (1147, 1783065), (2697, 758315), (3219, 635345), (3441, 594355), (4099, 498945), (4495, 454989), (5365, 381207), (5735, 356613), (12297, 166315), (13485, 151663), (16095, 127069), (17205, 118871), (20495, 99789), (33263, 61485)]