209669595

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 340089408

約数和(自身を除く): 130419813

約数列:

[1, 3, 5, 15, 137, 257, 397, 411, 685, 771, 1191, 1285, 1985, 2055, 3855, 5955, 35209, 54389, 102029, 105627, 163167, 176045, 271945, 306087, 510145, 528135, 815835, 1530435, 13977973, 41933919, 69889865, 209669595]

約数ペア:

[(1, 209669595), (3, 69889865), (5, 41933919), (15, 13977973), (137, 1530435), (257, 815835), (397, 528135), (411, 510145), (685, 306087), (771, 271945), (1191, 176045), (1285, 163167), (1985, 105627), (2055, 102029), (3855, 54389), (5955, 35209)]