13623475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 19641600

約数和(自身を除く): 6018125

約数列:

[1, 5, 19, 23, 25, 29, 43, 95, 115, 145, 215, 437, 475, 551, 575, 667, 725, 817, 989, 1075, 1247, 2185, 2755, 3335, 4085, 4945, 6235, 10925, 12673, 13775, 16675, 18791, 20425, 23693, 24725, 28681, 31175, 63365, 93955, 118465, 143405, 316825, 469775, 544939, 592325, 717025, 2724695, 13623475]

約数ペア:

[(1, 13623475), (5, 2724695), (19, 717025), (23, 592325), (25, 544939), (29, 469775), (43, 316825), (95, 143405), (115, 118465), (145, 93955), (215, 63365), (437, 31175), (475, 28681), (551, 24725), (575, 23693), (667, 20425), (725, 18791), (817, 16675), (989, 13775), (1075, 12673), (1247, 10925), (2185, 6235), (2755, 4945), (3335, 4085)]