72571275

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{15359}}^1$

素因数の和:15385

約数の個数: 48

約数和(自身を含む): 152371200

約数和(自身を除く): 79799925

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 15359, 46077, 76795, 107513, 138231, 230385, 322539, 383975, 414693, 537565, 691155, 967617, 1151925, 1612695, 2073465, 2687825, 2902851, 3455775, 4838085, 8063475, 10367325, 14514255, 24190425, 72571275]

約数ペア:

[(1, 72571275), (3, 24190425), (5, 14514255), (7, 10367325), (9, 8063475), (15, 4838085), (21, 3455775), (25, 2902851), (27, 2687825), (35, 2073465), (45, 1612695), (63, 1151925), (75, 967617), (105, 691155), (135, 537565), (175, 414693), (189, 383975), (225, 322539), (315, 230385), (525, 138231), (675, 107513), (945, 76795), (1575, 46077), (4725, 15359)]