12225250

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 23212800

約数和(自身を除く): 10987550

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 395, 619, 790, 1238, 1975, 3095, 3950, 6190, 9875, 15475, 19750, 30950, 48901, 77375, 97802, 154750, 244505, 489010, 1222525, 2445050, 6112625, 12225250]

約数ペア:

[(1, 12225250), (2, 6112625), (5, 2445050), (10, 1222525), (25, 489010), (50, 244505), (79, 154750), (125, 97802), (158, 77375), (250, 48901), (395, 30950), (619, 19750), (790, 15475), (1238, 9875), (1975, 6190), (3095, 3950)]