2619135

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 4878720

約数和(自身を除く): 2259585

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 223, 261, 405, 435, 669, 783, 1115, 1305, 2007, 2349, 3345, 3915, 6021, 6467, 10035, 11745, 18063, 19401, 30105, 32335, 58203, 90315, 97005, 174609, 291015, 523827, 873045, 2619135]

約数ペア:

[(1, 2619135), (3, 873045), (5, 523827), (9, 291015), (15, 174609), (27, 97005), (29, 90315), (45, 58203), (81, 32335), (87, 30105), (135, 19401), (145, 18063), (223, 11745), (261, 10035), (405, 6467), (435, 6021), (669, 3915), (783, 3345), (1115, 2349), (1305, 2007)]