23474775

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 41247360

約数和(自身を除く): 17772585

約数列:

[1, 3, 5, 15, 25, 29, 43, 75, 87, 129, 145, 215, 251, 435, 645, 725, 753, 1075, 1247, 1255, 2175, 3225, 3741, 3765, 6235, 6275, 7279, 10793, 18705, 18825, 21837, 31175, 32379, 36395, 53965, 93525, 109185, 161895, 181975, 269825, 312997, 545925, 809475, 938991, 1564985, 4694955, 7824925, 23474775]

約数ペア:

[(1, 23474775), (3, 7824925), (5, 4694955), (15, 1564985), (25, 938991), (29, 809475), (43, 545925), (75, 312997), (87, 269825), (129, 181975), (145, 161895), (215, 109185), (251, 93525), (435, 53965), (645, 36395), (725, 32379), (753, 31175), (1075, 21837), (1247, 18825), (1255, 18705), (2175, 10793), (3225, 7279), (3741, 6275), (3765, 6235)]