127932465

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 208567296

約数和(自身を除く): 80634831

約数列:

[1, 3, 5, 15, 83, 211, 249, 415, 487, 633, 1055, 1245, 1461, 2435, 3165, 7305, 17513, 40421, 52539, 87565, 102757, 121263, 202105, 262695, 308271, 513785, 606315, 1541355, 8528831, 25586493, 42644155, 127932465]

約数ペア:

[(1, 127932465), (3, 42644155), (5, 25586493), (15, 8528831), (83, 1541355), (211, 606315), (249, 513785), (415, 308271), (487, 262695), (633, 202105), (1055, 121263), (1245, 102757), (1461, 87565), (2435, 52539), (3165, 40421), (7305, 17513)]