157400235

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{18313}}^1$

素因数の和:18515

約数の個数: 24

約数和(自身を含む): 274270464

約数和(自身を除く): 116870229

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1719, 2865, 8595, 18313, 54939, 91565, 164817, 274695, 824085, 3497783, 10493349, 17488915, 31480047, 52466745, 157400235]

約数ペア:

[(1, 157400235), (3, 52466745), (5, 31480047), (9, 17488915), (15, 10493349), (45, 3497783), (191, 824085), (573, 274695), (955, 164817), (1719, 91565), (2865, 54939), (8595, 18313)]