4365225

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 8332800

約数和(自身を除く): 3967575

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 223, 225, 261, 435, 669, 675, 725, 783, 1115, 1305, 2007, 2175, 3345, 3915, 5575, 6021, 6467, 6525, 10035, 16725, 19401, 19575, 30105, 32335, 50175, 58203, 97005, 150525, 161675, 174609, 291015, 485025, 873045, 1455075, 4365225]

約数ペア:

[(1, 4365225), (3, 1455075), (5, 873045), (9, 485025), (15, 291015), (25, 174609), (27, 161675), (29, 150525), (45, 97005), (75, 58203), (87, 50175), (135, 32335), (145, 30105), (223, 19575), (225, 19401), (261, 16725), (435, 10035), (669, 6525), (675, 6467), (725, 6021), (783, 5575), (1115, 3915), (1305, 3345), (2007, 2175)]