1147920455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{907447}}^1$

素因数の和:907486

約数の個数: 16

約数和(自身を含む): 1568070144

約数和(自身を除く): 420149689

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 907447, 4537235, 9981917, 20871281, 49909585, 104356405, 229584091, 1147920455]

約数ペア:

[(1, 1147920455), (5, 229584091), (11, 104356405), (23, 49909585), (55, 20871281), (115, 9981917), (253, 4537235), (1265, 907447)]