84541815

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64783}}^1$

素因数の和:64823

約数の個数: 24

約数和(自身を含む): 151594560

約数和(自身を除く): 67052745

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 64783, 194349, 323915, 583047, 971745, 1878707, 2915235, 5636121, 9393535, 16908363, 28180605, 84541815]

約数ペア:

[(1, 84541815), (3, 28180605), (5, 16908363), (9, 9393535), (15, 5636121), (29, 2915235), (45, 1878707), (87, 971745), (145, 583047), (261, 323915), (435, 194349), (1305, 64783)]