40988805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 78236928

約数和(自身を除く): 37248123

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 97, 143, 165, 195, 197, 291, 429, 485, 591, 715, 985, 1067, 1261, 1455, 2145, 2167, 2561, 2955, 3201, 3783, 5335, 6305, 6501, 7683, 10835, 12805, 13871, 16005, 18915, 19109, 28171, 32505, 38415, 41613, 57327, 69355, 84513, 95545, 140855, 208065, 210199, 248417, 286635, 422565, 630597, 745251, 1050995, 1242085, 2732587, 3152985, 3726255, 8197761, 13662935, 40988805]

約数ペア:

[(1, 40988805), (3, 13662935), (5, 8197761), (11, 3726255), (13, 3152985), (15, 2732587), (33, 1242085), (39, 1050995), (55, 745251), (65, 630597), (97, 422565), (143, 286635), (165, 248417), (195, 210199), (197, 208065), (291, 140855), (429, 95545), (485, 84513), (591, 69355), (715, 57327), (985, 41613), (1067, 38415), (1261, 32505), (1455, 28171), (2145, 19109), (2167, 18915), (2561, 16005), (2955, 13871), (3201, 12805), (3783, 10835), (5335, 7683), (6305, 6501)]