38239875

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1829

約数の個数: 48

約数和(自身を含む): 72602400

約数和(自身を除く): 34362525

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1425, 1789, 2375, 4275, 5367, 7125, 8945, 16101, 21375, 26835, 33991, 44725, 80505, 101973, 134175, 169955, 223625, 305919, 402525, 509865, 670875, 849775, 1529595, 2012625, 2549325, 4248875, 7647975, 12746625, 38239875]

約数ペア:

[(1, 38239875), (3, 12746625), (5, 7647975), (9, 4248875), (15, 2549325), (19, 2012625), (25, 1529595), (45, 849775), (57, 670875), (75, 509865), (95, 402525), (125, 305919), (171, 223625), (225, 169955), (285, 134175), (375, 101973), (475, 80505), (855, 44725), (1125, 33991), (1425, 26835), (1789, 21375), (2375, 16101), (4275, 8945), (5367, 7125)]