427547835

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22147}}^1$

素因数の和:22185

約数の個数: 64

約数和(自身を含む): 893007360

約数和(自身を除く): 465459525

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 495, 585, 715, 1287, 1485, 1755, 2145, 3861, 6435, 19305, 22147, 66441, 110735, 199323, 243617, 287911, 332205, 597969, 730851, 863733, 996615, 1218085, 1439555, 2192553, 2591199, 2989845, 3167021, 3654255, 4318665, 6577659, 7773597, 9501063, 10962765, 12955995, 15835105, 28503189, 32888295, 38867985, 47505315, 85509567, 142515945, 427547835]

約数ペア:

[(1, 427547835), (3, 142515945), (5, 85509567), (9, 47505315), (11, 38867985), (13, 32888295), (15, 28503189), (27, 15835105), (33, 12955995), (39, 10962765), (45, 9501063), (55, 7773597), (65, 6577659), (99, 4318665), (117, 3654255), (135, 3167021), (143, 2989845), (165, 2591199), (195, 2192553), (297, 1439555), (351, 1218085), (429, 996615), (495, 863733), (585, 730851), (715, 597969), (1287, 332205), (1485, 287911), (1755, 243617), (2145, 199323), (3861, 110735), (6435, 66441), (19305, 22147)]