7450245

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 15033600

約数和(自身を除く): 7583355

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 87, 99, 135, 145, 165, 173, 261, 297, 319, 435, 495, 519, 783, 865, 957, 1305, 1485, 1557, 1595, 1903, 2595, 2871, 3915, 4671, 4785, 5017, 5709, 7785, 8613, 9515, 14355, 15051, 17127, 23355, 25085, 28545, 43065, 45153, 51381, 55187, 75255, 85635, 135459, 165561, 225765, 256905, 275935, 496683, 677295, 827805, 1490049, 2483415, 7450245]

約数ペア:

[(1, 7450245), (3, 2483415), (5, 1490049), (9, 827805), (11, 677295), (15, 496683), (27, 275935), (29, 256905), (33, 225765), (45, 165561), (55, 135459), (87, 85635), (99, 75255), (135, 55187), (145, 51381), (165, 45153), (173, 43065), (261, 28545), (297, 25085), (319, 23355), (435, 17127), (495, 15051), (519, 14355), (783, 9515), (865, 8613), (957, 7785), (1305, 5709), (1485, 5017), (1557, 4785), (1595, 4671), (1903, 3915), (2595, 2871)]