2221428015

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{11807}}^1$

素因数の和:11968

約数の個数: 48

約数和(自身を含む): 3989875968

約数和(自身を除く): 1768447953

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 113, 185, 333, 339, 555, 565, 1017, 1665, 1695, 4181, 5085, 11807, 12543, 20905, 35421, 37629, 59035, 62715, 106263, 177105, 188145, 436859, 531315, 1310577, 1334191, 2184295, 3931731, 4002573, 6552885, 6670955, 12007719, 19658655, 20012865, 49365067, 60038595, 148095201, 246825335, 444285603, 740476005, 2221428015]

約数ペア:

[(1, 2221428015), (3, 740476005), (5, 444285603), (9, 246825335), (15, 148095201), (37, 60038595), (45, 49365067), (111, 20012865), (113, 19658655), (185, 12007719), (333, 6670955), (339, 6552885), (555, 4002573), (565, 3931731), (1017, 2184295), (1665, 1334191), (1695, 1310577), (4181, 531315), (5085, 436859), (11807, 188145), (12543, 177105), (20905, 106263), (35421, 62715), (37629, 59035)]