7020225

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:818

約数の個数: 36

約数和(自身を含む): 12897612

約数和(自身を除く): 5877387

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 761, 1025, 1845, 2283, 3075, 3805, 6849, 9225, 11415, 19025, 31201, 34245, 57075, 93603, 156005, 171225, 280809, 468015, 780025, 1404045, 2340075, 7020225]

約数ペア:

[(1, 7020225), (3, 2340075), (5, 1404045), (9, 780025), (15, 468015), (25, 280809), (41, 171225), (45, 156005), (75, 93603), (123, 57075), (205, 34245), (225, 31201), (369, 19025), (615, 11415), (761, 9225), (1025, 6849), (1845, 3805), (2283, 3075)]