10215225

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:646

約数の個数: 36

約数和(自身を含む): 18550896

約数和(自身を除く): 8335671

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 225, 249, 415, 547, 747, 1245, 1641, 2075, 2735, 3735, 4923, 6225, 8205, 13675, 18675, 24615, 41025, 45401, 123075, 136203, 227005, 408609, 681015, 1135025, 2043045, 3405075, 10215225]

約数ペア:

[(1, 10215225), (3, 3405075), (5, 2043045), (9, 1135025), (15, 681015), (25, 408609), (45, 227005), (75, 136203), (83, 123075), (225, 45401), (249, 41025), (415, 24615), (547, 18675), (747, 13675), (1245, 8205), (1641, 6225), (2075, 4923), (2735, 3735)]