2015372275

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8537}}^1$

素因数の和:8644

約数の個数: 48

約数和(自身を含む): 3049090560

約数和(自身を除く): 1033718285

約数列:

[1, 5, 7, 19, 25, 35, 71, 95, 133, 175, 355, 475, 497, 665, 1349, 1775, 2485, 3325, 6745, 8537, 9443, 12425, 33725, 42685, 47215, 59759, 162203, 213425, 236075, 298795, 606127, 811015, 1135421, 1493975, 3030635, 4055075, 4242889, 5677105, 11516413, 15153175, 21214445, 28385525, 57582065, 80614891, 106072225, 287910325, 403074455, 2015372275]

約数ペア:

[(1, 2015372275), (5, 403074455), (7, 287910325), (19, 106072225), (25, 80614891), (35, 57582065), (71, 28385525), (95, 21214445), (133, 15153175), (175, 11516413), (355, 5677105), (475, 4242889), (497, 4055075), (665, 3030635), (1349, 1493975), (1775, 1135421), (2485, 811015), (3325, 606127), (6745, 298795), (8537, 236075), (9443, 213425), (12425, 162203), (33725, 59759), (42685, 47215)]