38196989225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{997}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 49038462528

約数和(自身を除く): 10841473303

約数列:

[1, 5, 25, 43, 157, 215, 227, 785, 997, 1075, 1135, 3925, 4985, 5675, 6751, 9761, 24925, 33755, 35639, 42871, 48805, 156529, 168775, 178195, 214355, 226319, 244025, 782645, 890975, 1071775, 1131595, 1532477, 3913225, 5657975, 6730747, 7662385, 9731717, 33653735, 35532083, 38311925, 48658585, 168268675, 177660415, 243292925, 888302075, 1527879569, 7639397845, 38196989225]

約数ペア:

[(1, 38196989225), (5, 7639397845), (25, 1527879569), (43, 888302075), (157, 243292925), (215, 177660415), (227, 168268675), (785, 48658585), (997, 38311925), (1075, 35532083), (1135, 33653735), (3925, 9731717), (4985, 7662385), (5675, 6730747), (6751, 5657975), (9761, 3913225), (24925, 1532477), (33755, 1131595), (35639, 1071775), (42871, 890975), (48805, 782645), (156529, 244025), (168775, 226319), (178195, 214355)]