27576250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1732

約数の個数: 40

約数和(自身を含む): 55697796

約数和(自身を除く): 28121546

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 1697, 3250, 3394, 8125, 8485, 16250, 16970, 22061, 42425, 44122, 84850, 110305, 212125, 220610, 424250, 551525, 1060625, 1103050, 2121250, 2757625, 5515250, 13788125, 27576250]

約数ペア:

[(1, 27576250), (2, 13788125), (5, 5515250), (10, 2757625), (13, 2121250), (25, 1103050), (26, 1060625), (50, 551525), (65, 424250), (125, 220610), (130, 212125), (250, 110305), (325, 84850), (625, 44122), (650, 42425), (1250, 22061), (1625, 16970), (1697, 16250), (3250, 8485), (3394, 8125)]