83162145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 73602015

約数列:

[1, 3, 5, 11, 15, 19, 33, 41, 55, 57, 95, 123, 165, 205, 209, 285, 451, 615, 627, 647, 779, 1045, 1353, 1941, 2255, 2337, 3135, 3235, 3895, 6765, 7117, 8569, 9705, 11685, 12293, 21351, 25707, 26527, 35585, 36879, 42845, 61465, 79581, 106755, 128535, 132635, 135223, 184395, 291797, 397905, 405669, 504013, 676115, 875391, 1458985, 1512039, 2028345, 2520065, 4376955, 5544143, 7560195, 16632429, 27720715, 83162145]

約数ペア:

[(1, 83162145), (3, 27720715), (5, 16632429), (11, 7560195), (15, 5544143), (19, 4376955), (33, 2520065), (41, 2028345), (55, 1512039), (57, 1458985), (95, 875391), (123, 676115), (165, 504013), (205, 405669), (209, 397905), (285, 291797), (451, 184395), (615, 135223), (627, 132635), (647, 128535), (779, 106755), (1045, 79581), (1353, 61465), (1941, 42845), (2255, 36879), (2337, 35585), (3135, 26527), (3235, 25707), (3895, 21351), (6765, 12293), (7117, 11685), (8569, 9705)]