39960886785

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{653}}^1$

素因数の和:1202

約数の個数: 64

約数和(自身を含む): 65379992832

約数和(自身を除く): 25419106047

約数列:

[1, 3, 5, 15, 97, 137, 291, 307, 411, 485, 653, 685, 921, 1455, 1535, 1959, 2055, 3265, 4605, 9795, 13289, 29779, 39867, 42059, 63341, 66445, 89337, 89461, 126177, 148895, 190023, 199335, 200471, 210295, 268383, 316705, 446685, 447305, 601413, 630885, 950115, 1002355, 1341915, 3007065, 4079723, 8677717, 12239169, 19445687, 20398615, 26033151, 27464527, 43388585, 58337061, 61195845, 82393581, 97228435, 130165755, 137322635, 291685305, 411967905, 2664059119, 7992177357, 13320295595, 39960886785]

約数ペア:

[(1, 39960886785), (3, 13320295595), (5, 7992177357), (15, 2664059119), (97, 411967905), (137, 291685305), (291, 137322635), (307, 130165755), (411, 97228435), (485, 82393581), (653, 61195845), (685, 58337061), (921, 43388585), (1455, 27464527), (1535, 26033151), (1959, 20398615), (2055, 19445687), (3265, 12239169), (4605, 8677717), (9795, 4079723), (13289, 3007065), (29779, 1341915), (39867, 1002355), (42059, 950115), (63341, 630885), (66445, 601413), (89337, 447305), (89461, 446685), (126177, 316705), (148895, 268383), (190023, 210295), (199335, 200471)]