228976895

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{521}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 326229120

約数和(自身を除く): 97252225

約数列:

[1, 5, 7, 29, 35, 145, 203, 433, 521, 1015, 2165, 2605, 3031, 3647, 12557, 15109, 15155, 18235, 62785, 75545, 87899, 105763, 225593, 439495, 528815, 1127965, 1579151, 6542197, 7895755, 32710985, 45795379, 228976895]

約数ペア:

[(1, 228976895), (5, 45795379), (7, 32710985), (29, 7895755), (35, 6542197), (145, 1579151), (203, 1127965), (433, 528815), (521, 439495), (1015, 225593), (2165, 105763), (2605, 87899), (3031, 75545), (3647, 62785), (12557, 18235), (15109, 15155)]