65612529

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 105019200

約数和(自身を除く): 39406671

約数列:

[1, 3, 9, 19, 29, 57, 87, 101, 131, 171, 261, 303, 393, 551, 909, 1179, 1653, 1919, 2489, 2929, 3799, 4959, 5757, 7467, 8787, 11397, 13231, 17271, 22401, 26361, 34191, 39693, 55651, 72181, 119079, 166953, 216543, 251389, 383699, 500859, 649629, 754167, 1151097, 2262501, 3453291, 7290281, 21870843, 65612529]

約数ペア:

[(1, 65612529), (3, 21870843), (9, 7290281), (19, 3453291), (29, 2262501), (57, 1151097), (87, 754167), (101, 649629), (131, 500859), (171, 383699), (261, 251389), (303, 216543), (393, 166953), (551, 119079), (909, 72181), (1179, 55651), (1653, 39693), (1919, 34191), (2489, 26361), (2929, 22401), (3799, 17271), (4959, 13231), (5757, 11397), (7467, 8787)]