384037215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{70921}}^1$

素因数の和:70967

約数の個数: 24

約数和(自身を含む): 648510768

約数和(自身を除く): 264473553

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 70921, 212763, 354605, 1063815, 1347499, 4042497, 6737495, 20212485, 25602481, 76807443, 128012405, 384037215]

約数ペア:

[(1, 384037215), (3, 128012405), (5, 76807443), (15, 25602481), (19, 20212485), (57, 6737495), (95, 4042497), (285, 1347499), (361, 1063815), (1083, 354605), (1805, 212763), (5415, 70921)]