89768835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{887}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 168727104

約数和(自身を除く): 78958269

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 173, 195, 519, 585, 865, 887, 1557, 2249, 2595, 2661, 4435, 6747, 7785, 7983, 11245, 11531, 13305, 20241, 33735, 34593, 39915, 57655, 101205, 103779, 153451, 172965, 460353, 518895, 767255, 1381059, 1994863, 2301765, 5984589, 6905295, 9974315, 17953767, 29922945, 89768835]

約数ペア:

[(1, 89768835), (3, 29922945), (5, 17953767), (9, 9974315), (13, 6905295), (15, 5984589), (39, 2301765), (45, 1994863), (65, 1381059), (117, 767255), (173, 518895), (195, 460353), (519, 172965), (585, 153451), (865, 103779), (887, 101205), (1557, 57655), (2249, 39915), (2595, 34593), (2661, 33735), (4435, 20241), (6747, 13305), (7785, 11531), (7983, 11245)]