23638365

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 44063040

約数和(自身を除く): 20424675

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 331, 345, 529, 621, 993, 1035, 1587, 1655, 2645, 2979, 3105, 4761, 4965, 7613, 7935, 8937, 14283, 14895, 22839, 23805, 38065, 44685, 68517, 71415, 114195, 175099, 205551, 342585, 525297, 875495, 1027755, 1575891, 2626485, 4727673, 7879455, 23638365]

約数ペア:

[(1, 23638365), (3, 7879455), (5, 4727673), (9, 2626485), (15, 1575891), (23, 1027755), (27, 875495), (45, 525297), (69, 342585), (115, 205551), (135, 175099), (207, 114195), (331, 71415), (345, 68517), (529, 44685), (621, 38065), (993, 23805), (1035, 22839), (1587, 14895), (1655, 14283), (2645, 8937), (2979, 7935), (3105, 7613), (4761, 4965)]