609615

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 1198080

約数和(自身を除く): 588465

約数列:

[1, 3, 5, 9, 15, 19, 23, 31, 45, 57, 69, 93, 95, 115, 155, 171, 207, 279, 285, 345, 437, 465, 589, 713, 855, 1035, 1311, 1395, 1767, 2139, 2185, 2945, 3565, 3933, 5301, 6417, 6555, 8835, 10695, 13547, 19665, 26505, 32085, 40641, 67735, 121923, 203205, 609615]

約数ペア:

[(1, 609615), (3, 203205), (5, 121923), (9, 67735), (15, 40641), (19, 32085), (23, 26505), (31, 19665), (45, 13547), (57, 10695), (69, 8835), (93, 6555), (95, 6417), (115, 5301), (155, 3933), (171, 3565), (207, 2945), (279, 2185), (285, 2139), (345, 1767), (437, 1395), (465, 1311), (589, 1035), (713, 855)]