218275695

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{146987}}^1$

素因数の和:147012

約数の個数: 32

約数和(自身を含む): 423325440

約数和(自身を除く): 205049745

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 146987, 440961, 734935, 1322883, 1616857, 2204805, 3968649, 4850571, 6614415, 8084285, 14551713, 19843245, 24252855, 43655139, 72758565, 218275695]

約数ペア:

[(1, 218275695), (3, 72758565), (5, 43655139), (9, 24252855), (11, 19843245), (15, 14551713), (27, 8084285), (33, 6614415), (45, 4850571), (55, 3968649), (99, 2204805), (135, 1616857), (165, 1322883), (297, 734935), (495, 440961), (1485, 146987)]