22300515

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 43908480

約数和(自身を除く): 21607965

約数列:

[1, 3, 5, 9, 15, 17, 27, 41, 45, 51, 79, 81, 85, 123, 135, 153, 205, 237, 255, 369, 395, 405, 459, 615, 697, 711, 765, 1107, 1185, 1343, 1377, 1845, 2091, 2133, 2295, 3239, 3321, 3485, 3555, 4029, 5535, 6273, 6399, 6715, 6885, 9717, 10455, 10665, 12087, 16195, 16605, 18819, 20145, 29151, 31365, 31995, 36261, 48585, 55063, 56457, 60435, 87453, 94095, 108783, 145755, 165189, 181305, 262359, 275315, 282285, 437265, 495567, 543915, 825945, 1311795, 1486701, 2477835, 4460103, 7433505, 22300515]

約数ペア:

[(1, 22300515), (3, 7433505), (5, 4460103), (9, 2477835), (15, 1486701), (17, 1311795), (27, 825945), (41, 543915), (45, 495567), (51, 437265), (79, 282285), (81, 275315), (85, 262359), (123, 181305), (135, 165189), (153, 145755), (205, 108783), (237, 94095), (255, 87453), (369, 60435), (395, 56457), (405, 55063), (459, 48585), (615, 36261), (697, 31995), (711, 31365), (765, 29151), (1107, 20145), (1185, 18819), (1343, 16605), (1377, 16195), (1845, 12087), (2091, 10665), (2133, 10455), (2295, 9717), (3239, 6885), (3321, 6715), (3485, 6399), (3555, 6273), (4029, 5535)]