38670775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 58433760

約数和(自身を除く): 19762985

約数列:

[1, 5, 11, 13, 25, 29, 55, 65, 143, 145, 275, 319, 325, 373, 377, 715, 725, 1595, 1865, 1885, 3575, 4103, 4147, 4849, 7975, 9325, 9425, 10817, 20515, 20735, 24245, 53339, 54085, 102575, 103675, 118987, 121225, 140621, 266695, 270425, 594935, 703105, 1333475, 1546831, 2974675, 3515525, 7734155, 38670775]

約数ペア:

[(1, 38670775), (5, 7734155), (11, 3515525), (13, 2974675), (25, 1546831), (29, 1333475), (55, 703105), (65, 594935), (143, 270425), (145, 266695), (275, 140621), (319, 121225), (325, 118987), (373, 103675), (377, 102575), (715, 54085), (725, 53339), (1595, 24245), (1865, 20735), (1885, 20515), (3575, 10817), (4103, 9425), (4147, 9325), (4849, 7975)]