4223375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 5975424

約数和(自身を除く): 1752049

約数列:

[1, 5, 13, 23, 25, 65, 113, 115, 125, 299, 325, 565, 575, 1469, 1495, 1625, 2599, 2825, 2875, 7345, 7475, 12995, 14125, 33787, 36725, 37375, 64975, 168935, 183625, 324875, 844675, 4223375]

約数ペア:

[(1, 4223375), (5, 844675), (13, 324875), (23, 183625), (25, 168935), (65, 64975), (113, 37375), (115, 36725), (125, 33787), (299, 14125), (325, 12995), (565, 7475), (575, 7345), (1469, 2875), (1495, 2825), (1625, 2599)]