66022379425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 90919895040

約数和(自身を除く): 24897515615

約数列:

[1, 5, 19, 25, 31, 95, 101, 103, 155, 431, 475, 505, 515, 589, 775, 1919, 1957, 2155, 2525, 2575, 2945, 3131, 3193, 8189, 9595, 9785, 10403, 10775, 13361, 14725, 15655, 15965, 40945, 43531, 44393, 47975, 48925, 52015, 59489, 60667, 66805, 78275, 79825, 197657, 204725, 217655, 221965, 253859, 260075, 297445, 303335, 322493, 334025, 827089, 843467, 988285, 1088275, 1109825, 1269295, 1349461, 1376183, 1487225, 1516675, 1612465, 4135445, 4217335, 4483693, 4941425, 6127367, 6346475, 6747305, 6880915, 8062325, 20677225, 21086675, 22418465, 25639759, 26147477, 30636835, 33736525, 34404575, 85190167, 112092325, 128198795, 130737385, 138994483, 153184175, 425950835, 640993975, 653686925, 694972415, 2129754175, 2640895177, 3474862075, 13204475885, 66022379425]

約数ペア:

[(1, 66022379425), (5, 13204475885), (19, 3474862075), (25, 2640895177), (31, 2129754175), (95, 694972415), (101, 653686925), (103, 640993975), (155, 425950835), (431, 153184175), (475, 138994483), (505, 130737385), (515, 128198795), (589, 112092325), (775, 85190167), (1919, 34404575), (1957, 33736525), (2155, 30636835), (2525, 26147477), (2575, 25639759), (2945, 22418465), (3131, 21086675), (3193, 20677225), (8189, 8062325), (9595, 6880915), (9785, 6747305), (10403, 6346475), (10775, 6127367), (13361, 4941425), (14725, 4483693), (15655, 4217335), (15965, 4135445), (40945, 1612465), (43531, 1516675), (44393, 1487225), (47975, 1376183), (48925, 1349461), (52015, 1269295), (59489, 1109825), (60667, 1088275), (66805, 988285), (78275, 843467), (79825, 827089), (197657, 334025), (204725, 322493), (217655, 303335), (221965, 297445), (253859, 260075)]