23025275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 36456000

約数和(自身を除く): 13430725

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 91, 145, 175, 203, 325, 349, 377, 455, 725, 1015, 1745, 1885, 2275, 2443, 2639, 4537, 5075, 8725, 9425, 10121, 12215, 13195, 22685, 31759, 50605, 61075, 65975, 70847, 113425, 131573, 158795, 253025, 354235, 657865, 793975, 921011, 1771175, 3289325, 4605055, 23025275]

約数ペア:

[(1, 23025275), (5, 4605055), (7, 3289325), (13, 1771175), (25, 921011), (29, 793975), (35, 657865), (65, 354235), (91, 253025), (145, 158795), (175, 131573), (203, 113425), (325, 70847), (349, 65975), (377, 61075), (455, 50605), (725, 31759), (1015, 22685), (1745, 13195), (1885, 12215), (2275, 10121), (2443, 9425), (2639, 8725), (4537, 5075)]