23019525

素因数分解:

$3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 43003200

約数和(自身を除く): 19983675

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 67, 75, 135, 201, 225, 335, 509, 603, 675, 1005, 1527, 1675, 1809, 2545, 3015, 4581, 5025, 7635, 9045, 12725, 13743, 15075, 22905, 34103, 38175, 45225, 68715, 102309, 114525, 170515, 306927, 343575, 511545, 852575, 920781, 1534635, 2557725, 4603905, 7673175, 23019525]

約数ペア:

[(1, 23019525), (3, 7673175), (5, 4603905), (9, 2557725), (15, 1534635), (25, 920781), (27, 852575), (45, 511545), (67, 343575), (75, 306927), (135, 170515), (201, 114525), (225, 102309), (335, 68715), (509, 45225), (603, 38175), (675, 34103), (1005, 22905), (1527, 15075), (1675, 13743), (1809, 12725), (2545, 9045), (3015, 7635), (4581, 5025)]