455399425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{60923}}^1$

素因数の和:60969

約数の個数: 24

約数和(自身を含む): 634584384

約数和(自身を除く): 179184959

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 60923, 304615, 791999, 1401229, 1523075, 3959995, 7006145, 18215977, 19799975, 35030725, 91079885, 455399425]

約数ペア:

[(1, 455399425), (5, 91079885), (13, 35030725), (23, 19799975), (25, 18215977), (65, 7006145), (115, 3959995), (299, 1523075), (325, 1401229), (575, 791999), (1495, 304615), (7475, 60923)]