71553735

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4663}}^1$

素因数の和:4716

約数の個数: 48

約数和(自身を含む): 139696128

約数和(自身を除く): 68142393

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 4663, 5115, 13989, 15345, 23315, 41967, 51293, 69945, 144553, 153879, 209835, 256465, 433659, 461637, 722765, 769395, 1300977, 1590083, 2168295, 2308185, 4770249, 6504885, 7950415, 14310747, 23851245, 71553735]

約数ペア:

[(1, 71553735), (3, 23851245), (5, 14310747), (9, 7950415), (11, 6504885), (15, 4770249), (31, 2308185), (33, 2168295), (45, 1590083), (55, 1300977), (93, 769395), (99, 722765), (155, 461637), (165, 433659), (279, 256465), (341, 209835), (465, 153879), (495, 144553), (1023, 69945), (1395, 51293), (1705, 41967), (3069, 23315), (4663, 15345), (5115, 13989)]