428937695

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3137}}^1$

素因数の和:3235

約数の個数: 32

約数和(自身を含む): 569358720

約数和(自身を除く): 140421025

約数列:

[1, 5, 23, 29, 41, 115, 145, 205, 667, 943, 1189, 3137, 3335, 4715, 5945, 15685, 27347, 72151, 90973, 128617, 136735, 360755, 454865, 643085, 2092379, 2958191, 3729893, 10461895, 14790955, 18649465, 85787539, 428937695]

約数ペア:

[(1, 428937695), (5, 85787539), (23, 18649465), (29, 14790955), (41, 10461895), (115, 3729893), (145, 2958191), (205, 2092379), (667, 643085), (943, 454865), (1189, 360755), (3137, 136735), (3335, 128617), (4715, 90973), (5945, 72151), (15685, 27347)]