47156895

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61643}}^1$

素因数の和:61671

約数の個数: 24

約数和(自身を含む): 86548176

約数和(自身を除く): 39391281

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 61643, 184929, 308215, 554787, 924645, 1047931, 2773935, 3143793, 5239655, 9431379, 15718965, 47156895]

約数ペア:

[(1, 47156895), (3, 15718965), (5, 9431379), (9, 5239655), (15, 3143793), (17, 2773935), (45, 1047931), (51, 924645), (85, 554787), (153, 308215), (255, 184929), (765, 61643)]