61660605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 106436160

約数和(自身を除く): 44775555

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 193, 285, 295, 361, 579, 885, 965, 1083, 1121, 1805, 2895, 3363, 3667, 5415, 5605, 11001, 11387, 16815, 18335, 21299, 34161, 55005, 56935, 63897, 69673, 106495, 170805, 209019, 216353, 319485, 348365, 649059, 1045095, 1081765, 3245295, 4110707, 12332121, 20553535, 61660605]

約数ペア:

[(1, 61660605), (3, 20553535), (5, 12332121), (15, 4110707), (19, 3245295), (57, 1081765), (59, 1045095), (95, 649059), (177, 348365), (193, 319485), (285, 216353), (295, 209019), (361, 170805), (579, 106495), (885, 69673), (965, 63897), (1083, 56935), (1121, 55005), (1805, 34161), (2895, 21299), (3363, 18335), (3667, 16815), (5415, 11387), (5605, 11001)]