21623565

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 36391680

約数和(自身を除く): 14768115

約数列:

[1, 3, 5, 15, 23, 69, 115, 233, 269, 345, 699, 807, 1165, 1345, 3495, 4035, 5359, 6187, 16077, 18561, 26795, 30935, 62677, 80385, 92805, 188031, 313385, 940155, 1441571, 4324713, 7207855, 21623565]

約数ペア:

[(1, 21623565), (3, 7207855), (5, 4324713), (15, 1441571), (23, 940155), (69, 313385), (115, 188031), (233, 92805), (269, 80385), (345, 62677), (699, 30935), (807, 26795), (1165, 18561), (1345, 16077), (3495, 6187), (4035, 5359)]