29219645

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 14325955

約数列:

[1, 5, 7, 13, 35, 65, 91, 149, 431, 455, 745, 1043, 1937, 2155, 3017, 5215, 5603, 9685, 13559, 15085, 28015, 39221, 64219, 67795, 196105, 321095, 449533, 834847, 2247665, 4174235, 5843929, 29219645]

約数ペア:

[(1, 29219645), (5, 5843929), (7, 4174235), (13, 2247665), (35, 834847), (65, 449533), (91, 321095), (149, 196105), (431, 67795), (455, 64219), (745, 39221), (1043, 28015), (1937, 15085), (2155, 13559), (3017, 9685), (5215, 5603)]