65008215

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 119683200

約数和(自身を除く): 54674985

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 139, 171, 285, 417, 547, 695, 855, 1251, 1641, 2085, 2641, 2735, 4923, 6255, 7923, 8205, 10393, 13205, 23769, 24615, 31179, 39615, 51965, 76033, 93537, 118845, 155895, 228099, 380165, 467685, 684297, 1140495, 1444627, 3421485, 4333881, 7223135, 13001643, 21669405, 65008215]

約数ペア:

[(1, 65008215), (3, 21669405), (5, 13001643), (9, 7223135), (15, 4333881), (19, 3421485), (45, 1444627), (57, 1140495), (95, 684297), (139, 467685), (171, 380165), (285, 228099), (417, 155895), (547, 118845), (695, 93537), (855, 76033), (1251, 51965), (1641, 39615), (2085, 31179), (2641, 24615), (2735, 23769), (4923, 13205), (6255, 10393), (7923, 8205)]