38908155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 78829632

約数和(自身を除く): 39921477

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 97, 121, 143, 165, 187, 195, 221, 255, 291, 363, 429, 485, 561, 605, 663, 715, 935, 1067, 1105, 1261, 1455, 1573, 1649, 1815, 2057, 2145, 2431, 2805, 3201, 3315, 3783, 4719, 4947, 5335, 6171, 6305, 7293, 7865, 8245, 10285, 11737, 12155, 13871, 16005, 18139, 18915, 21437, 23595, 24735, 26741, 30855, 35211, 36465, 41613, 54417, 58685, 64311, 69355, 80223, 90695, 107185, 133705, 152581, 176055, 199529, 208065, 235807, 272085, 321555, 401115, 457743, 598587, 707421, 762905, 997645, 1179035, 2288715, 2593877, 2992935, 3537105, 7781631, 12969385, 38908155]

約数ペア:

[(1, 38908155), (3, 12969385), (5, 7781631), (11, 3537105), (13, 2992935), (15, 2593877), (17, 2288715), (33, 1179035), (39, 997645), (51, 762905), (55, 707421), (65, 598587), (85, 457743), (97, 401115), (121, 321555), (143, 272085), (165, 235807), (187, 208065), (195, 199529), (221, 176055), (255, 152581), (291, 133705), (363, 107185), (429, 90695), (485, 80223), (561, 69355), (605, 64311), (663, 58685), (715, 54417), (935, 41613), (1067, 36465), (1105, 35211), (1261, 30855), (1455, 26741), (1573, 24735), (1649, 23595), (1815, 21437), (2057, 18915), (2145, 18139), (2431, 16005), (2805, 13871), (3201, 12155), (3315, 11737), (3783, 10285), (4719, 8245), (4947, 7865), (5335, 7293), (6171, 6305)]