85938045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 152616960

約数和(自身を除く): 66678915

約数列:

[1, 3, 5, 15, 19, 31, 57, 71, 93, 95, 137, 155, 213, 285, 355, 411, 465, 589, 685, 1065, 1349, 1767, 2055, 2201, 2603, 2945, 4047, 4247, 6603, 6745, 7809, 8835, 9727, 11005, 12741, 13015, 20235, 21235, 29181, 33015, 39045, 41819, 48635, 63705, 80693, 125457, 145905, 184813, 209095, 242079, 301537, 403465, 554439, 627285, 904611, 924065, 1210395, 1507685, 2772195, 4523055, 5729203, 17187609, 28646015, 85938045]

約数ペア:

[(1, 85938045), (3, 28646015), (5, 17187609), (15, 5729203), (19, 4523055), (31, 2772195), (57, 1507685), (71, 1210395), (93, 924065), (95, 904611), (137, 627285), (155, 554439), (213, 403465), (285, 301537), (355, 242079), (411, 209095), (465, 184813), (589, 145905), (685, 125457), (1065, 80693), (1349, 63705), (1767, 48635), (2055, 41819), (2201, 39045), (2603, 33015), (2945, 29181), (4047, 21235), (4247, 20235), (6603, 13015), (6745, 12741), (7809, 11005), (8835, 9727)]