5620455

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 11059200

約数和(自身を除く): 5438745

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 45, 51, 79, 85, 93, 135, 153, 155, 237, 255, 279, 395, 459, 465, 527, 711, 765, 837, 1185, 1343, 1395, 1581, 2133, 2295, 2449, 2635, 3555, 4029, 4185, 4743, 6715, 7347, 7905, 10665, 12087, 12245, 14229, 20145, 22041, 23715, 36261, 36735, 41633, 60435, 66123, 71145, 110205, 124899, 181305, 208165, 330615, 374697, 624495, 1124091, 1873485, 5620455]

約数ペア:

[(1, 5620455), (3, 1873485), (5, 1124091), (9, 624495), (15, 374697), (17, 330615), (27, 208165), (31, 181305), (45, 124899), (51, 110205), (79, 71145), (85, 66123), (93, 60435), (135, 41633), (153, 36735), (155, 36261), (237, 23715), (255, 22041), (279, 20145), (395, 14229), (459, 12245), (465, 12087), (527, 10665), (711, 7905), (765, 7347), (837, 6715), (1185, 4743), (1343, 4185), (1395, 4029), (1581, 3555), (2133, 2635), (2295, 2449)]