8856945

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1187

約数の個数: 40

約数和(自身を含む): 16727040

約数和(自身を除く): 7870095

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1151, 1539, 2565, 3453, 5755, 7695, 10359, 17265, 21869, 31077, 51795, 65607, 93231, 109345, 155385, 196821, 328035, 466155, 590463, 984105, 1771389, 2952315, 8856945]

約数ペア:

[(1, 8856945), (3, 2952315), (5, 1771389), (9, 984105), (15, 590463), (19, 466155), (27, 328035), (45, 196821), (57, 155385), (81, 109345), (95, 93231), (135, 65607), (171, 51795), (285, 31077), (405, 21869), (513, 17265), (855, 10359), (1151, 7695), (1539, 5755), (2565, 3453)]