40672665

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 80352000

約数和(自身を除く): 39679335

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 61, 99, 135, 165, 183, 297, 305, 449, 495, 549, 671, 915, 1347, 1485, 1647, 2013, 2245, 2745, 3355, 4041, 4939, 6039, 6735, 8235, 10065, 12123, 14817, 18117, 20205, 24695, 27389, 30195, 44451, 60615, 74085, 82167, 90585, 133353, 136945, 222255, 246501, 301279, 410835, 666765, 739503, 903837, 1232505, 1506395, 2711511, 3697515, 4519185, 8134533, 13557555, 40672665]

約数ペア:

[(1, 40672665), (3, 13557555), (5, 8134533), (9, 4519185), (11, 3697515), (15, 2711511), (27, 1506395), (33, 1232505), (45, 903837), (55, 739503), (61, 666765), (99, 410835), (135, 301279), (165, 246501), (183, 222255), (297, 136945), (305, 133353), (449, 90585), (495, 82167), (549, 74085), (671, 60615), (915, 44451), (1347, 30195), (1485, 27389), (1647, 24695), (2013, 20205), (2245, 18117), (2745, 14817), (3355, 12123), (4041, 10065), (4939, 8235), (6039, 6735)]