22370375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 30191616

約数和(自身を除く): 7821241

約数列:

[1, 5, 23, 25, 31, 115, 125, 155, 251, 575, 713, 775, 1255, 2875, 3565, 3875, 5773, 6275, 7781, 17825, 28865, 31375, 38905, 89125, 144325, 178963, 194525, 721625, 894815, 972625, 4474075, 22370375]

約数ペア:

[(1, 22370375), (5, 4474075), (23, 972625), (25, 894815), (31, 721625), (115, 194525), (125, 178963), (155, 144325), (251, 89125), (575, 38905), (713, 31375), (775, 28865), (1255, 17825), (2875, 7781), (3565, 6275), (3875, 5773)]