258477615

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9161}}^1$

素因数の和:9205

約数の個数: 64

約数和(自身を含む): 527731200

約数和(自身を除く): 269253585

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1485, 1881, 2565, 3135, 5643, 9161, 9405, 27483, 28215, 45805, 82449, 100771, 137415, 174059, 247347, 302313, 412245, 503855, 522177, 870295, 906939, 1236735, 1511565, 1566531, 1914649, 2610885, 2720817, 4534695, 4699593, 5743947, 7832655, 9573245, 13604085, 17231841, 23497965, 28719735, 51695523, 86159205, 258477615]

約数ペア:

[(1, 258477615), (3, 86159205), (5, 51695523), (9, 28719735), (11, 23497965), (15, 17231841), (19, 13604085), (27, 9573245), (33, 7832655), (45, 5743947), (55, 4699593), (57, 4534695), (95, 2720817), (99, 2610885), (135, 1914649), (165, 1566531), (171, 1511565), (209, 1236735), (285, 906939), (297, 870295), (495, 522177), (513, 503855), (627, 412245), (855, 302313), (1045, 247347), (1485, 174059), (1881, 137415), (2565, 100771), (3135, 82449), (5643, 45805), (9161, 28215), (9405, 27483)]