439440625

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 613554480

約数和(自身を除く): 174113855

約数列:

[1, 5, 13, 25, 29, 65, 125, 145, 325, 373, 377, 625, 725, 1625, 1865, 1885, 3125, 3625, 4849, 8125, 9325, 9425, 10817, 18125, 24245, 40625, 46625, 47125, 54085, 90625, 121225, 140621, 233125, 235625, 270425, 606125, 703105, 1165625, 1178125, 1352125, 3030625, 3515525, 6760625, 15153125, 17577625, 33803125, 87888125, 439440625]

約数ペア:

[(1, 439440625), (5, 87888125), (13, 33803125), (25, 17577625), (29, 15153125), (65, 6760625), (125, 3515525), (145, 3030625), (325, 1352125), (373, 1178125), (377, 1165625), (625, 703105), (725, 606125), (1625, 270425), (1865, 235625), (1885, 233125), (3125, 140621), (3625, 121225), (4849, 90625), (8125, 54085), (9325, 47125), (9425, 46625), (10817, 40625), (18125, 24245)]