2196315

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:74

約数の個数: 80

約数和(自身を含む): 4704480

約数和(自身を除く): 2508165

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 29, 33, 45, 51, 55, 81, 85, 87, 99, 135, 145, 153, 165, 187, 255, 261, 297, 319, 405, 435, 459, 493, 495, 561, 765, 783, 891, 935, 957, 1305, 1377, 1479, 1485, 1595, 1683, 2295, 2349, 2465, 2805, 2871, 3915, 4437, 4455, 4785, 5049, 5423, 6885, 7395, 8415, 8613, 11745, 13311, 14355, 15147, 16269, 22185, 25245, 25839, 27115, 39933, 43065, 48807, 66555, 75735, 81345, 129195, 146421, 199665, 244035, 439263, 732105, 2196315]

約数ペア:

[(1, 2196315), (3, 732105), (5, 439263), (9, 244035), (11, 199665), (15, 146421), (17, 129195), (27, 81345), (29, 75735), (33, 66555), (45, 48807), (51, 43065), (55, 39933), (81, 27115), (85, 25839), (87, 25245), (99, 22185), (135, 16269), (145, 15147), (153, 14355), (165, 13311), (187, 11745), (255, 8613), (261, 8415), (297, 7395), (319, 6885), (405, 5423), (435, 5049), (459, 4785), (493, 4455), (495, 4437), (561, 3915), (765, 2871), (783, 2805), (891, 2465), (935, 2349), (957, 2295), (1305, 1683), (1377, 1595), (1479, 1485)]