25694750

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{1301}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 48746880

約数和(自身を除く): 23052130

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 395, 790, 1301, 1975, 2602, 3950, 6505, 9875, 13010, 19750, 32525, 65050, 102779, 162625, 205558, 325250, 513895, 1027790, 2569475, 5138950, 12847375, 25694750]

約数ペア:

[(1, 25694750), (2, 12847375), (5, 5138950), (10, 2569475), (25, 1027790), (50, 513895), (79, 325250), (125, 205558), (158, 162625), (250, 102779), (395, 65050), (790, 32525), (1301, 19750), (1975, 13010), (2602, 9875), (3950, 6505)]