1377883665

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{4217}}^1$

素因数の和:4418

約数の個数: 48

約数和(自身を含む): 2451737808

約数和(自身を除く): 1073854143

約数列:

[1, 3, 5, 9, 15, 45, 53, 137, 159, 265, 411, 477, 685, 795, 1233, 2055, 2385, 4217, 6165, 7261, 12651, 21085, 21783, 36305, 37953, 63255, 65349, 108915, 189765, 223501, 326745, 577729, 670503, 1117505, 1733187, 2011509, 2888645, 3352515, 5199561, 8665935, 10057545, 25997805, 30619637, 91858911, 153098185, 275576733, 459294555, 1377883665]

約数ペア:

[(1, 1377883665), (3, 459294555), (5, 275576733), (9, 153098185), (15, 91858911), (45, 30619637), (53, 25997805), (137, 10057545), (159, 8665935), (265, 5199561), (411, 3352515), (477, 2888645), (685, 2011509), (795, 1733187), (1233, 1117505), (2055, 670503), (2385, 577729), (4217, 326745), (6165, 223501), (7261, 189765), (12651, 108915), (21085, 65349), (21783, 63255), (36305, 37953)]