1225591628545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1\times {\mathrm{3847}}^1$

素因数の和:4486

約数の個数: 64

約数和(自身を含む): 1597438402560

約数和(自身を除く): 371846774015

約数列:

[1, 5, 19, 41, 95, 205, 263, 311, 779, 1315, 1555, 3847, 3895, 4997, 5909, 10783, 12751, 19235, 24985, 29545, 53915, 63755, 73093, 81793, 157727, 204877, 242269, 365465, 408965, 788635, 1011761, 1024385, 1196417, 1211345, 1554067, 2996813, 3353513, 5058805, 5982085, 7770335, 14984065, 16767565, 19223459, 22731923, 41482201, 49053097, 63716747, 96117295, 113659615, 207411005, 245265485, 314657671, 318583735, 788161819, 932008843, 1573288355, 3940809095, 4660044215, 5978495749, 12900964511, 29892478745, 64504822555, 245118325709, 1225591628545]

約数ペア:

[(1, 1225591628545), (5, 245118325709), (19, 64504822555), (41, 29892478745), (95, 12900964511), (205, 5978495749), (263, 4660044215), (311, 3940809095), (779, 1573288355), (1315, 932008843), (1555, 788161819), (3847, 318583735), (3895, 314657671), (4997, 245265485), (5909, 207411005), (10783, 113659615), (12751, 96117295), (19235, 63716747), (24985, 49053097), (29545, 41482201), (53915, 22731923), (63755, 19223459), (73093, 16767565), (81793, 14984065), (157727, 7770335), (204877, 5982085), (242269, 5058805), (365465, 3353513), (408965, 2996813), (788635, 1554067), (1011761, 1211345), (1024385, 1196417)]