21836690565

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1\times {\mathrm{12589}}^1$

素因数の和:13381

約数の個数: 32

約数和(自身を含む): 35178675840

約数和(自身を除く): 13341985275

約数列:

[1, 3, 5, 15, 197, 587, 591, 985, 1761, 2935, 2955, 8805, 12589, 37767, 62945, 115639, 188835, 346917, 578195, 1734585, 2480033, 7389743, 7440099, 12400165, 22169229, 36948715, 37200495, 110846145, 1455779371, 4367338113, 7278896855, 21836690565]

約数ペア:

[(1, 21836690565), (3, 7278896855), (5, 4367338113), (15, 1455779371), (197, 110846145), (587, 37200495), (591, 36948715), (985, 22169229), (1761, 12400165), (2935, 7440099), (2955, 7389743), (8805, 2480033), (12589, 1734585), (37767, 578195), (62945, 346917), (115639, 188835)]