13793905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 4868495

約数列:

[1, 5, 19, 23, 59, 95, 107, 115, 295, 437, 535, 1121, 1357, 2033, 2185, 2461, 5605, 6313, 6785, 10165, 12305, 25783, 31565, 46759, 119947, 128915, 145199, 233795, 599735, 725995, 2758781, 13793905]

約数ペア:

[(1, 13793905), (5, 2758781), (19, 725995), (23, 599735), (59, 233795), (95, 145199), (107, 128915), (115, 119947), (295, 46759), (437, 31565), (535, 25783), (1121, 12305), (1357, 10165), (2033, 6785), (2185, 6313), (2461, 5605)]