227636145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4219}}^1$

素因数の和:4350

約数の個数: 48

約数和(自身を含む): 434491200

約数和(自身を除く): 206855055

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 109, 165, 327, 495, 545, 981, 1199, 1635, 3597, 4219, 4905, 5995, 10791, 12657, 17985, 21095, 37971, 46409, 53955, 63285, 139227, 189855, 232045, 417681, 459871, 696135, 1379613, 2088405, 2299355, 4138839, 5058581, 6898065, 15175743, 20694195, 25292905, 45527229, 75878715, 227636145]

約数ペア:

[(1, 227636145), (3, 75878715), (5, 45527229), (9, 25292905), (11, 20694195), (15, 15175743), (33, 6898065), (45, 5058581), (55, 4138839), (99, 2299355), (109, 2088405), (165, 1379613), (327, 696135), (495, 459871), (545, 417681), (981, 232045), (1199, 189855), (1635, 139227), (3597, 63285), (4219, 53955), (4905, 46409), (5995, 37971), (10791, 21095), (12657, 17985)]