1440443385

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2395

約数の個数: 64

約数和(自身を含む): 2636789760

約数和(自身を除く): 1196346375

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 71, 135, 201, 213, 335, 355, 603, 639, 1005, 1065, 1809, 1917, 2243, 3015, 3195, 4757, 6729, 9045, 9585, 11215, 14271, 20187, 23785, 33645, 42813, 60561, 71355, 100935, 128439, 150281, 159253, 214065, 302805, 450843, 477759, 642195, 751405, 796265, 1352529, 1433277, 2254215, 2388795, 4057587, 4299831, 6762645, 7166385, 10669951, 20287935, 21499155, 32009853, 53349755, 96029559, 160049265, 288088677, 480147795, 1440443385]

約数ペア:

[(1, 1440443385), (3, 480147795), (5, 288088677), (9, 160049265), (15, 96029559), (27, 53349755), (45, 32009853), (67, 21499155), (71, 20287935), (135, 10669951), (201, 7166385), (213, 6762645), (335, 4299831), (355, 4057587), (603, 2388795), (639, 2254215), (1005, 1433277), (1065, 1352529), (1809, 796265), (1917, 751405), (2243, 642195), (3015, 477759), (3195, 450843), (4757, 302805), (6729, 214065), (9045, 159253), (9585, 150281), (11215, 128439), (14271, 100935), (20187, 71355), (23785, 60561), (33645, 42813)]