2013281888085

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37005457}}^1$

素因数の和:37005515

約数の個数: 64

約数和(自身を含む): 3978826844160

約数和(自身を除く): 1965544956075

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 93, 117, 135, 155, 195, 279, 351, 403, 465, 585, 837, 1209, 1395, 1755, 2015, 3627, 4185, 6045, 10881, 18135, 54405, 37005457, 111016371, 185027285, 333049113, 481070941, 555081855, 999147339, 1147169167, 1443212823, 1665245565, 2405354705, 3441507501, 4329638469, 4995736695, 5735845835, 7216064115, 10324522503, 12988915407, 14913199171, 17207537505, 21648192345, 30973567509, 44739597513, 51622612515, 64944577035, 74565995855, 134218792539, 154867837545, 223697987565, 402656377617, 671093962695, 2013281888085]

約数ペア:

[(1, 2013281888085), (3, 671093962695), (5, 402656377617), (9, 223697987565), (13, 154867837545), (15, 134218792539), (27, 74565995855), (31, 64944577035), (39, 51622612515), (45, 44739597513), (65, 30973567509), (93, 21648192345), (117, 17207537505), (135, 14913199171), (155, 12988915407), (195, 10324522503), (279, 7216064115), (351, 5735845835), (403, 4995736695), (465, 4329638469), (585, 3441507501), (837, 2405354705), (1209, 1665245565), (1395, 1443212823), (1755, 1147169167), (2015, 999147339), (3627, 555081855), (4185, 481070941), (6045, 333049113), (10881, 185027285), (18135, 111016371), (54405, 37005457)]