72782865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 135205200

約数和(自身を除く): 62422335

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 89, 153, 255, 267, 445, 765, 801, 1069, 1335, 1513, 3207, 4005, 4539, 5345, 7565, 9621, 13617, 16035, 18173, 22695, 48105, 54519, 68085, 90865, 95141, 163557, 272595, 285423, 475705, 817785, 856269, 1427115, 1617397, 4281345, 4852191, 8086985, 14556573, 24260955, 72782865]

約数ペア:

[(1, 72782865), (3, 24260955), (5, 14556573), (9, 8086985), (15, 4852191), (17, 4281345), (45, 1617397), (51, 1427115), (85, 856269), (89, 817785), (153, 475705), (255, 285423), (267, 272595), (445, 163557), (765, 95141), (801, 90865), (1069, 68085), (1335, 54519), (1513, 48105), (3207, 22695), (4005, 18173), (4539, 16035), (5345, 13617), (7565, 9621)]