148840245

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{143807}}^1$

素因数の和:143841

約数の個数: 24

約数和(自身を含む): 269208576

約数和(自身を除く): 120368331

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 143807, 431421, 719035, 1294263, 2157105, 3307561, 6471315, 9922683, 16537805, 29768049, 49613415, 148840245]

約数ペア:

[(1, 148840245), (3, 49613415), (5, 29768049), (9, 16537805), (15, 9922683), (23, 6471315), (45, 3307561), (69, 2157105), (115, 1294263), (207, 719035), (345, 431421), (1035, 143807)]