13305645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17393}}^1$

素因数の和:17421

約数の個数: 24

約数和(自身を含む): 24421176

約数和(自身を除く): 11115531

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 17393, 52179, 86965, 156537, 260895, 295681, 782685, 887043, 1478405, 2661129, 4435215, 13305645]

約数ペア:

[(1, 13305645), (3, 4435215), (5, 2661129), (9, 1478405), (15, 887043), (17, 782685), (45, 295681), (51, 260895), (85, 156537), (153, 86965), (255, 52179), (765, 17393)]