15697320885

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^2\times {\mathrm{23057}}^1$

素因数の和:23156

約数の個数: 60

約数和(自身を含む): 28843206084

約数和(自身を除く): 13145885199

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1681, 1845, 3321, 5043, 5535, 8405, 15129, 16605, 23057, 25215, 45387, 69171, 75645, 115285, 136161, 207513, 226935, 345855, 622539, 680805, 945337, 1037565, 1867617, 2836011, 3112695, 4726685, 8508033, 9338085, 14180055, 25524099, 38758817, 42540165, 76572297, 116276451, 127620495, 193794085, 348829353, 382861485, 581382255, 1046488059, 1744146765, 3139464177, 5232440295, 15697320885]

約数ペア:

[(1, 15697320885), (3, 5232440295), (5, 3139464177), (9, 1744146765), (15, 1046488059), (27, 581382255), (41, 382861485), (45, 348829353), (81, 193794085), (123, 127620495), (135, 116276451), (205, 76572297), (369, 42540165), (405, 38758817), (615, 25524099), (1107, 14180055), (1681, 9338085), (1845, 8508033), (3321, 4726685), (5043, 3112695), (5535, 2836011), (8405, 1867617), (15129, 1037565), (16605, 945337), (23057, 680805), (25215, 622539), (45387, 345855), (69171, 226935), (75645, 207513), (115285, 136161)]