79967655

素因数分解:

$3^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 147363840

約数和(自身を除く): 67396185

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 103, 135, 213, 243, 309, 355, 405, 515, 639, 729, 927, 1065, 1215, 1545, 1917, 2187, 2781, 3195, 3645, 4635, 5751, 7313, 8343, 9585, 10935, 13905, 17253, 21939, 25029, 28755, 36565, 41715, 51759, 65817, 75087, 86265, 109695, 125145, 155277, 197451, 225261, 258795, 329085, 375435, 592353, 776385, 987255, 1126305, 1777059, 2961765, 5331177, 8885295, 15993531, 26655885, 79967655]

約数ペア:

[(1, 79967655), (3, 26655885), (5, 15993531), (9, 8885295), (15, 5331177), (27, 2961765), (45, 1777059), (71, 1126305), (81, 987255), (103, 776385), (135, 592353), (213, 375435), (243, 329085), (309, 258795), (355, 225261), (405, 197451), (515, 155277), (639, 125145), (729, 109695), (927, 86265), (1065, 75087), (1215, 65817), (1545, 51759), (1917, 41715), (2187, 36565), (2781, 28755), (3195, 25029), (3645, 21939), (4635, 17253), (5751, 13905), (7313, 10935), (8343, 9585)]