39779025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3709}}^1$

素因数の和:3746

約数の個数: 48

約数和(自身を含む): 77286720

約数和(自身を除く): 37507695

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 3709, 10725, 11127, 18545, 40799, 48217, 55635, 92725, 122397, 144651, 203995, 241085, 278175, 530387, 611985, 723255, 1019975, 1205425, 1591161, 2651935, 3059925, 3616275, 7955805, 13259675, 39779025]

約数ペア:

[(1, 39779025), (3, 13259675), (5, 7955805), (11, 3616275), (13, 3059925), (15, 2651935), (25, 1591161), (33, 1205425), (39, 1019975), (55, 723255), (65, 611985), (75, 530387), (143, 278175), (165, 241085), (195, 203995), (275, 144651), (325, 122397), (429, 92725), (715, 55635), (825, 48217), (975, 40799), (2145, 18545), (3575, 11127), (3709, 10725)]