25636875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 60

約数和(自身を含む): 47366088

約数和(自身を除く): 21729213

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 113, 121, 125, 165, 275, 339, 363, 375, 565, 605, 625, 825, 1243, 1375, 1695, 1815, 1875, 2825, 3025, 3729, 4125, 6215, 6875, 8475, 9075, 13673, 14125, 15125, 18645, 20625, 31075, 41019, 42375, 45375, 68365, 70625, 75625, 93225, 155375, 205095, 211875, 226875, 341825, 466125, 776875, 1025475, 1709125, 2330625, 5127375, 8545625, 25636875]

約数ペア:

[(1, 25636875), (3, 8545625), (5, 5127375), (11, 2330625), (15, 1709125), (25, 1025475), (33, 776875), (55, 466125), (75, 341825), (113, 226875), (121, 211875), (125, 205095), (165, 155375), (275, 93225), (339, 75625), (363, 70625), (375, 68365), (565, 45375), (605, 42375), (625, 41019), (825, 31075), (1243, 20625), (1375, 18645), (1695, 15125), (1815, 14125), (1875, 13673), (2825, 9075), (3025, 8475), (3729, 6875), (4125, 6215)]