66884085

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 123140160

約数和(自身を除く): 56256075

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 137, 171, 285, 411, 571, 685, 855, 1233, 1713, 2055, 2603, 2855, 5139, 6165, 7809, 8565, 10849, 13015, 23427, 25695, 32547, 39045, 54245, 78227, 97641, 117135, 162735, 234681, 391135, 488205, 704043, 1173405, 1486313, 3520215, 4458939, 7431565, 13376817, 22294695, 66884085]

約数ペア:

[(1, 66884085), (3, 22294695), (5, 13376817), (9, 7431565), (15, 4458939), (19, 3520215), (45, 1486313), (57, 1173405), (95, 704043), (137, 488205), (171, 391135), (285, 234681), (411, 162735), (571, 117135), (685, 97641), (855, 78227), (1233, 54245), (1713, 39045), (2055, 32547), (2603, 25695), (2855, 23427), (5139, 13015), (6165, 10849), (7809, 8565)]