2693415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 4640256

約数和(自身を除く): 1946841

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 211, 345, 555, 633, 851, 1055, 2553, 3165, 4255, 4853, 7807, 12765, 14559, 23421, 24265, 39035, 72795, 117105, 179561, 538683, 897805, 2693415]

約数ペア:

[(1, 2693415), (3, 897805), (5, 538683), (15, 179561), (23, 117105), (37, 72795), (69, 39035), (111, 24265), (115, 23421), (185, 14559), (211, 12765), (345, 7807), (555, 4853), (633, 4255), (851, 3165), (1055, 2553)]