57144075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 99684096

約数和(自身を除く): 42540021

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 157, 211, 345, 471, 575, 633, 785, 1055, 1725, 2355, 3165, 3611, 3925, 4853, 5275, 10833, 11775, 14559, 15825, 18055, 24265, 33127, 54165, 72795, 90275, 99381, 121325, 165635, 270825, 363975, 496905, 761921, 828175, 2285763, 2484525, 3809605, 11428815, 19048025, 57144075]

約数ペア:

[(1, 57144075), (3, 19048025), (5, 11428815), (15, 3809605), (23, 2484525), (25, 2285763), (69, 828175), (75, 761921), (115, 496905), (157, 363975), (211, 270825), (345, 165635), (471, 121325), (575, 99381), (633, 90275), (785, 72795), (1055, 54165), (1725, 33127), (2355, 24265), (3165, 18055), (3611, 15825), (3925, 14559), (4853, 11775), (5275, 10833)]