156917295

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{823}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 287938560

約数和(自身を除く): 131021265

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 223, 285, 669, 823, 855, 1115, 2007, 2469, 3345, 4115, 4237, 7407, 10035, 12345, 12711, 15637, 21185, 37035, 38133, 46911, 63555, 78185, 140733, 183529, 190665, 234555, 550587, 703665, 917645, 1651761, 2752935, 3487051, 8258805, 10461153, 17435255, 31383459, 52305765, 156917295]

約数ペア:

[(1, 156917295), (3, 52305765), (5, 31383459), (9, 17435255), (15, 10461153), (19, 8258805), (45, 3487051), (57, 2752935), (95, 1651761), (171, 917645), (223, 703665), (285, 550587), (669, 234555), (823, 190665), (855, 183529), (1115, 140733), (2007, 78185), (2469, 63555), (3345, 46911), (4115, 38133), (4237, 37035), (7407, 21185), (10035, 15637), (12345, 12711)]