25042285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 33672960

約数和(自身を除く): 8630675

約数列:

[1, 5, 19, 23, 73, 95, 115, 157, 365, 437, 785, 1387, 1679, 2185, 2983, 3611, 6935, 8395, 11461, 14915, 18055, 31901, 57305, 68609, 159505, 217759, 263603, 343045, 1088795, 1318015, 5008457, 25042285]

約数ペア:

[(1, 25042285), (5, 5008457), (19, 1318015), (23, 1088795), (73, 343045), (95, 263603), (115, 217759), (157, 159505), (365, 68609), (437, 57305), (785, 31901), (1387, 18055), (1679, 14915), (2185, 11461), (2983, 8395), (3611, 6935)]