204927195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 374284800

約数和(自身を除く): 169357605

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 113, 145, 165, 319, 339, 379, 435, 565, 957, 1137, 1243, 1595, 1695, 1895, 3277, 3729, 4169, 4785, 5685, 6215, 9831, 10991, 12507, 16385, 18645, 20845, 32973, 36047, 42827, 49155, 54955, 62535, 108141, 120901, 128481, 164865, 180235, 214135, 362703, 471097, 540705, 604505, 642405, 1241983, 1413291, 1813515, 2355485, 3725949, 6209915, 7066455, 13661813, 18629745, 40985439, 68309065, 204927195]

約数ペア:

[(1, 204927195), (3, 68309065), (5, 40985439), (11, 18629745), (15, 13661813), (29, 7066455), (33, 6209915), (55, 3725949), (87, 2355485), (113, 1813515), (145, 1413291), (165, 1241983), (319, 642405), (339, 604505), (379, 540705), (435, 471097), (565, 362703), (957, 214135), (1137, 180235), (1243, 164865), (1595, 128481), (1695, 120901), (1895, 108141), (3277, 62535), (3729, 54955), (4169, 49155), (4785, 42827), (5685, 36047), (6215, 32973), (9831, 20845), (10991, 18645), (12507, 16385)]