23123855

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 30614112

約数和(自身を除く): 7490257

約数列:

[1, 5, 19, 23, 95, 115, 361, 437, 557, 1805, 2185, 2785, 8303, 10583, 12811, 41515, 52915, 64055, 201077, 243409, 1005385, 1217045, 4624771, 23123855]

約数ペア:

[(1, 23123855), (5, 4624771), (19, 1217045), (23, 1005385), (95, 243409), (115, 201077), (361, 64055), (437, 52915), (557, 41515), (1805, 12811), (2185, 10583), (2785, 8303)]