127807965

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1801}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 236134080

約数和(自身を除く): 108326115

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 83, 95, 171, 249, 285, 415, 747, 855, 1245, 1577, 1801, 3735, 4731, 5403, 7885, 9005, 14193, 16209, 23655, 27015, 34219, 70965, 81045, 102657, 149483, 171095, 307971, 448449, 513285, 747415, 1345347, 1539855, 2242245, 2840177, 6726735, 8520531, 14200885, 25561593, 42602655, 127807965]

約数ペア:

[(1, 127807965), (3, 42602655), (5, 25561593), (9, 14200885), (15, 8520531), (19, 6726735), (45, 2840177), (57, 2242245), (83, 1539855), (95, 1345347), (171, 747415), (249, 513285), (285, 448449), (415, 307971), (747, 171095), (855, 149483), (1245, 102657), (1577, 81045), (1801, 70965), (3735, 34219), (4731, 27015), (5403, 23655), (7885, 16209), (9005, 14193)]