78773805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{683}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 149812416

約数和(自身を除く): 71038611

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 233, 495, 683, 699, 1165, 2049, 2097, 2563, 3415, 3495, 6147, 7513, 7689, 10245, 10485, 12815, 22539, 23067, 30735, 37565, 38445, 67617, 112695, 115335, 159139, 338085, 477417, 795695, 1432251, 1750529, 2387085, 5251587, 7161255, 8752645, 15754761, 26257935, 78773805]

約数ペア:

[(1, 78773805), (3, 26257935), (5, 15754761), (9, 8752645), (11, 7161255), (15, 5251587), (33, 2387085), (45, 1750529), (55, 1432251), (99, 795695), (165, 477417), (233, 338085), (495, 159139), (683, 115335), (699, 112695), (1165, 67617), (2049, 38445), (2097, 37565), (2563, 30735), (3415, 23067), (3495, 22539), (6147, 12815), (7513, 10485), (7689, 10245)]